392485132 has 24 divisors (see below), whose sum is σ = 740272400. Its totient is φ = 181002816.

The previous prime is 392485127. The next prime is 392485139. The reversal of 392485132 is 231584293.

It is a junction number, because it is equal to n+sod(n) for n = 392485091 and 392485100.

It is not an unprimeable number, because it can be changed into a prime (392485139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90919 + ... + 95137.

Almost surely, 2^392485132 is an apocalyptic number.

It is an amenable number.

392485132 is a deficient number, since it is larger than the sum of its proper divisors (347787268).

392485132 is a wasteful number, since it uses less digits than its factorization.

392485132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6025 (or 6023 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 392485132 is about 19811.2375181360. The cubic root of 392485132 is about 732.1629301786.

The spelling of 392485132 in words is "three hundred ninety-two million, four hundred eighty-five thousand, one hundred thirty-two".