38516432 has 10 divisors (see below), whose sum is σ = 74625618. Its totient is φ = 19258208.

The previous prime is 38516381. The next prime is 38516447. The reversal of 38516432 is 23461583.

38516432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38241856 + 274576 = 6184^2 + 524^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1203623 + ... + 1203654.

Almost surely, 2^38516432 is an apocalyptic number.

It is an amenable number.

38516432 is a deficient number, since it is larger than the sum of its proper divisors (36109186).

38516432 is a wasteful number, since it uses less digits than its factorization.

38516432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407285 (or 2407279 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 38516432 is about 6206.1608100338. The cubic root of 38516432 is about 337.7137031560.

The spelling of 38516432 in words is "thirty-eight million, five hundred sixteen thousand, four hundred thirty-two".