392442414 has 32 divisors (see below), whose sum is σ = 966013440. Its totient is φ = 103501152.

The previous prime is 392442409. The next prime is 392442431. The reversal of 392442414 is 414244293.

It is a super-2 number, since 2×392442414² = 308022096612294792, which contains 22 as substring.

It is a congruent number.

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, 358834 + ... + 359925.

It is an arithmetic number, because the mean of its divisors is an integer number (30187920).

Almost surely, 2^392442414 is an apocalyptic number.

392442414 is an abundant number, since it is smaller than the sum of its proper divisors (573571026).

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

392442414 is a wasteful number, since it uses less digits than its factorization.

392442414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718784.

The product of its digits is 27648, while the sum is 33.

The square root of 392442414 is about 19810.1593633166. The cubic root of 392442414 is about 732.1363663946.

The spelling of 392442414 in words is "three hundred ninety-two million, four hundred forty-two thousand, four hundred fourteen".