44491360 has 24 divisors (see below), whose sum is σ = 105111216. Its totient is φ = 17796480.

The previous prime is 44491313. The next prime is 44491373. The reversal of 44491360 is 6319444.

It is a super-2 number, since 2×44491360² = 3958962229299200, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 138876 + ... + 139195.

It is an arithmetic number, because the mean of its divisors is an integer number (4379634).

Almost surely, 2^44491360 is an apocalyptic number.

44491360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44491360 is an abundant number, since it is smaller than the sum of its proper divisors (60619856).

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

44491360 is a wasteful number, since it uses less digits than its factorization.

44491360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278086 (or 278078 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 44491360 is about 6670.1844052470. The cubic root of 44491360 is about 354.3441172734.

The spelling of 44491360 in words is "forty-four million, four hundred ninety-one thousand, three hundred sixty".