38272134 has 32 divisors (see below), whose sum is σ = 83245536. Its totient is φ = 11681280.

The previous prime is 38272133. The next prime is 38272159. The reversal of 38272134 is 43127283.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38272133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297 + ... + 8844.

It is an arithmetic number, because the mean of its divisors is an integer number (2601423).

Almost surely, 2^38272134 is an apocalyptic number.

38272134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38272134 is an abundant number, since it is smaller than the sum of its proper divisors (44973402).

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

38272134 is a wasteful number, since it uses less digits than its factorization.

38272134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10200.

The product of its digits is 8064, while the sum is 30.

The square root of 38272134 is about 6186.4476074723. The cubic root of 38272134 is about 336.9981831799.

The spelling of 38272134 in words is "thirty-eight million, two hundred seventy-two thousand, one hundred thirty-four".