38313282 has 32 divisors (see below), whose sum is σ = 88387200. Its totient is φ = 10844928.

The previous prime is 38313281. The next prime is 38313299. The reversal of 38313282 is 28231383.

It is a super-2 number, since 2×38313282² = 2935815155223048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38313281) 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, 394 + ... + 8762.

It is an arithmetic number, because the mean of its divisors is an integer number (2762100).

Almost surely, 2^38313282 is an apocalyptic number.

38313282 is an abundant number, since it is smaller than the sum of its proper divisors (50073918).

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

38313282 is a wasteful number, since it uses less digits than its factorization.

38313282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8490.

The product of its digits is 6912, while the sum is 30.

The square root of 38313282 is about 6189.7723706127. The cubic root of 38313282 is about 337.1189136188.

The spelling of 38313282 in words is "thirty-eight million, three hundred thirteen thousand, two hundred eighty-two".