44474364 has 144 divisors (see below), whose sum is σ = 135233280. Its totient is φ = 12165120.

The previous prime is 44474359. The next prime is 44474389. The reversal of 44474364 is 46347444.

44474364 = T₃₉₂ + T₃₉₃ + ... + T₆₈₈.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172924 + ... + 173180.

It is an arithmetic number, because the mean of its divisors is an integer number (939120).

Almost surely, 2^44474364 is an apocalyptic number.

44474364 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44474364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67616640).

44474364 is an abundant number, since it is smaller than the sum of its proper divisors (90758916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44474364 is a wasteful number, since it uses less digits than its factorization.

44474364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 315 counting only the distinct ones).

The product of its digits is 129024, while the sum is 36.

The square root of 44474364 is about 6668.9102558064. The cubic root of 44474364 is about 354.2989909115.

Subtracting 44474364 from its reverse (46347444), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 44474364 in words is "forty-four million, four hundred seventy-four thousand, three hundred sixty-four".