38632146 has 32 divisors (see below), whose sum is σ = 90359808. Its totient is φ = 10780560.

The previous prime is 38632129. The next prime is 38632151. The reversal of 38632146 is 64123683.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8890 + ... + 12501.

It is an arithmetic number, because the mean of its divisors is an integer number (2823744).

Almost surely, 2^38632146 is an apocalyptic number.

38632146 is an abundant number, since it is smaller than the sum of its proper divisors (51727662).

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

38632146 is a wasteful number, since it uses less digits than its factorization.

38632146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21446.

The product of its digits is 20736, while the sum is 33.

The square root of 38632146 is about 6215.4763292929. The cubic root of 38632146 is about 338.0515601234.

The spelling of 38632146 in words is "thirty-eight million, six hundred thirty-two thousand, one hundred forty-six".