44274538 has 48 divisors (see below), whose sum is σ = 85675104. Its totient is φ = 16964640.

The previous prime is 44274521. The next prime is 44274553. The reversal of 44274538 is 83547244.

44274538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44274538² = 3920469430226888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44274497 and 44274506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71920 + ... + 72532.

It is an arithmetic number, because the mean of its divisors is an integer number (1784898).

Almost surely, 2^44274538 is an apocalyptic number.

44274538 is a deficient number, since it is larger than the sum of its proper divisors (41400566).

44274538 is a wasteful number, since it uses less digits than its factorization.

44274538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 700 counting only the distinct ones).

The product of its digits is 107520, while the sum is 37.

The square root of 44274538 is about 6653.9114812267. The cubic root of 44274538 is about 353.7675652938.

The spelling of 44274538 in words is "forty-four million, two hundred seventy-four thousand, five hundred thirty-eight".