44473860 has 72 divisors (see below), whose sum is σ = 139915776. Its totient is φ = 11858400.

The previous prime is 44473841. The next prime is 44473873. The reversal of 44473860 is 6837444.

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 (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285 + ... + 9435.

Almost surely, 2^44473860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44473860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69957888).

44473860 is an abundant number, since it is smaller than the sum of its proper divisors (95441916).

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

44473860 is a wasteful number, since it uses less digits than its factorization.

44473860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9175 (or 9161 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 44473860 is about 6668.8724684162. The cubic root of 44473860 is about 354.2976525572.

The spelling of 44473860 in words is "forty-four million, four hundred seventy-three thousand, eight hundred sixty".