45838004 has 12 divisors (see below), whose sum is σ = 81730404. Its totient is φ = 22486464.

The previous prime is 45838003. The next prime is 45838021. The reversal of 45838004 is 40083854.

It can be written as a sum of positive squares in 2 ways, for example, as 36240400 + 9597604 = 6020^2 + 3098^2 .

It is a super-2 number, since 2×45838004² = 4202245221408032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45838003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107897 + ... + 108320.

It is an arithmetic number, because the mean of its divisors is an integer number (6810867).

Almost surely, 2^45838004 is an apocalyptic number.

It is an amenable number.

45838004 is a deficient number, since it is larger than the sum of its proper divisors (35892400).

45838004 is a wasteful number, since it uses less digits than its factorization.

45838004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216274 (or 216272 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 45838004 is about 6770.3769466700. The cubic root of 45838004 is about 357.8836841105.

The spelling of 45838004 in words is "forty-five million, eight hundred thirty-eight thousand, four".