392648482 has 4 divisors (see below), whose sum is σ = 588972726. Its totient is φ = 196324240.

The previous prime is 392648461. The next prime is 392648489. The reversal of 392648482 is 284846293.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 388523521 + 4124961 = 19711^2 + 2031^2 .

It is not an unprimeable number, because it can be changed into a prime (392648489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98162119 + ... + 98162122.

Almost surely, 2^392648482 is an apocalyptic number.

392648482 is a deficient number, since it is larger than the sum of its proper divisors (196324244).

392648482 is a wasteful number, since it uses less digits than its factorization.

392648482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196324243.

The product of its digits is 663552, while the sum is 46.

The square root of 392648482 is about 19815.3597494469. The cubic root of 392648482 is about 732.2644900566.

The spelling of 392648482 in words is "three hundred ninety-two million, six hundred forty-eight thousand, four hundred eighty-two".