39468231 has 12 divisors (see below), whose sum is σ = 62192520. Its totient is φ = 23920080.

The previous prime is 39468197. The next prime is 39468241. The reversal of 39468231 is 13286493.

It is not a de Polignac number, because 39468231 - 2⁶ = 39468167 is a prime.

It is a super-2 number, since 2×39468231² = 3115482516538722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39468241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199236 + ... + 199433.

It is an arithmetic number, because the mean of its divisors is an integer number (5182710).

Almost surely, 2^39468231 is an apocalyptic number.

39468231 is a deficient number, since it is larger than the sum of its proper divisors (22724289).

39468231 is a wasteful number, since it uses less digits than its factorization.

39468231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398686 (or 398683 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 39468231 is about 6282.3746306632. The cubic root of 39468231 is about 340.4729030686.

The spelling of 39468231 in words is "thirty-nine million, four hundred sixty-eight thousand, two hundred thirty-one".