392097048 has 64 divisors (see below), whose sum is σ = 1146351360. Its totient is φ = 109420416.

The previous prime is 392097047. The next prime is 392097059. The reversal of 392097048 is 840790293.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392097047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19915 + ... + 34362.

It is an arithmetic number, because the mean of its divisors is an integer number (17911740).

Almost surely, 2^392097048 is an apocalyptic number.

It is an amenable number.

392097048 is an abundant number, since it is smaller than the sum of its proper divisors (754254312).

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

392097048 is a wasteful number, since it uses less digits than its factorization.

392097048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54336 (or 54332 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 392097048 is about 19801.4405536567. The cubic root of 392097048 is about 731.9215329907.

The spelling of 392097048 in words is "three hundred ninety-two million, ninety-seven thousand, forty-eight".