44103920 has 60 divisors (see below), whose sum is σ = 119293704. Its totient is φ = 15120000.

The previous prime is 44103919. The next prime is 44103931. The reversal of 44103920 is 2930144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1706 + ... + 9545.

Almost surely, 2^44103920 is an apocalyptic number.

44103920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44103920 is an abundant number, since it is smaller than the sum of its proper divisors (75189784).

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

44103920 is a wasteful number, since it uses less digits than its factorization.

44103920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11278 (or 11265 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 44103920 is about 6641.0782257100. The cubic root of 44103920 is about 353.3125497051.

The spelling of 44103920 in words is "forty-four million, one hundred three thousand, nine hundred twenty".