44725478 has 16 divisors (see below), whose sum is σ = 80006400. Its totient is φ = 18334536.

The previous prime is 44725469. The next prime is 44725507. The reversal of 44725478 is 87452744.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69128 + ... + 69771.

It is an arithmetic number, because the mean of its divisors is an integer number (5000400).

Almost surely, 2^44725478 is an apocalyptic number.

44725478 is a deficient number, since it is larger than the sum of its proper divisors (35280922).

44725478 is a wasteful number, since it uses less digits than its factorization.

44725478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138931.

The product of its digits is 250880, while the sum is 41.

The square root of 44725478 is about 6687.7109686349. The cubic root of 44725478 is about 354.9645616942.

The spelling of 44725478 in words is "forty-four million, seven hundred twenty-five thousand, four hundred seventy-eight".