369431982 has 32 divisors (see below), whose sum is σ = 834425760. Its totient is φ = 121124160.

The previous prime is 369431971. The next prime is 369431989. The reversal of 369431982 is 289134963.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369431989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52783 + ... + 59370.

It is an arithmetic number, because the mean of its divisors is an integer number (26075805).

Almost surely, 2^369431982 is an apocalyptic number.

369431982 is an abundant number, since it is smaller than the sum of its proper divisors (464993778).

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

369431982 is a wasteful number, since it uses less digits than its factorization.

369431982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112225 (or 112219 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 369431982 is about 19220.6134657560. The cubic root of 369431982 is about 717.5378747909.

The spelling of 369431982 in words is "three hundred sixty-nine million, four hundred thirty-one thousand, nine hundred eighty-two".