38045432 has 16 divisors (see below), whose sum is σ = 73636800. Its totient is φ = 18408960.

The previous prime is 38045431. The next prime is 38045459. The reversal of 38045432 is 23454083.

It is a junction number, because it is equal to n+sod(n) for n = 38045395 and 38045404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38045431) by changing a digit.

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, 76457 + ... + 76952.

It is an arithmetic number, because the mean of its divisors is an integer number (4602300).

Almost surely, 2^38045432 is an apocalyptic number.

It is an amenable number.

38045432 is a deficient number, since it is larger than the sum of its proper divisors (35591368).

38045432 is a wasteful number, since it uses less digits than its factorization.

38045432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153446 (or 153442 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 38045432 is about 6168.0979239957. The cubic root of 38045432 is about 336.3314708866.

The spelling of 38045432 in words is "thirty-eight million, forty-five thousand, four hundred thirty-two".