44738028 has 24 divisors (see below), whose sum is σ = 115987760. Its totient is φ = 14912640.

The previous prime is 44738021. The next prime is 44738041. The reversal of 44738028 is 82083744.

It is a super-2 number, since 2×44738028² = 4002982298657568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 44737983 and 44738001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44738021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207013 + ... + 207228.

Almost surely, 2^44738028 is an apocalyptic number.

It is an amenable number.

44738028 is an abundant number, since it is smaller than the sum of its proper divisors (71249732).

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

44738028 is a wasteful number, since it uses less digits than its factorization.

44738028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414254 (or 414246 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 44738028 is about 6688.6491909802. The cubic root of 44738028 is about 354.9977596896.

The spelling of 44738028 in words is "forty-four million, seven hundred thirty-eight thousand, twenty-eight".