44374420 has 24 divisors (see below), whose sum is σ = 98668584. Its totient is φ = 16705536.

The previous prime is 44374411. The next prime is 44374427. The reversal of 44374420 is 2447344.

It can be written as a sum of positive squares in 4 ways, for example, as 13749264 + 30625156 = 3708^2 + 5534^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44374427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64917 + ... + 65596.

It is an arithmetic number, because the mean of its divisors is an integer number (4111191).

Almost surely, 2^44374420 is an apocalyptic number.

It is an amenable number.

44374420 is an abundant number, since it is smaller than the sum of its proper divisors (54294164).

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

44374420 is a wasteful number, since it uses less digits than its factorization.

44374420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130539 (or 130537 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 44374420 is about 6661.4127630706. The cubic root of 44374420 is about 354.0333950855.

The spelling of 44374420 in words is "forty-four million, three hundred seventy-four thousand, four hundred twenty".