38293452 has 48 divisors (see below), whose sum is σ = 105124320. Its totient is φ = 12013056.

The previous prime is 38293441. The next prime is 38293457. The reversal of 38293452 is 25439283.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38293457) 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, 8593 + ... + 12264.

It is an arithmetic number, because the mean of its divisors is an integer number (2190090).

Almost surely, 2^38293452 is an apocalyptic number.

It is an amenable number.

38293452 is an abundant number, since it is smaller than the sum of its proper divisors (66830868).

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

38293452 is a wasteful number, since it uses less digits than its factorization.

38293452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20887 (or 20879 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 38293452 is about 6188.1703273262. The cubic root of 38293452 is about 337.0607421320.

The spelling of 38293452 in words is "thirty-eight million, two hundred ninety-three thousand, four hundred fifty-two".