38470132 has 12 divisors (see below), whose sum is σ = 69494656. Its totient is φ = 18614520.

The previous prime is 38470129. The next prime is 38470139. The reversal of 38470132 is 23107483.

It is a self number, because there is not a number n which added to its sum of digits gives 38470132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38470139) 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, 154998 + ... + 155245.

Almost surely, 2^38470132 is an apocalyptic number.

It is an amenable number.

38470132 is a deficient number, since it is larger than the sum of its proper divisors (31024524).

38470132 is a wasteful number, since it uses less digits than its factorization.

38470132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310278 (or 310276 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 38470132 is about 6202.4295239849. The cubic root of 38470132 is about 337.5783287789.

The spelling of 38470132 in words is "thirty-eight million, four hundred seventy thousand, one hundred thirty-two".