1397092382 has 48 divisors (see below), whose sum is σ = 2537350272. Its totient is φ = 565079760.

The previous prime is 1397092373. The next prime is 1397092387. The reversal of 1397092382 is 2832907931.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1397092387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2481233 + ... + 2481795.

It is an arithmetic number, because the mean of its divisors is an integer number (52861464).

Almost surely, 2^1397092382 is an apocalyptic number.

1397092382 is a deficient number, since it is larger than the sum of its proper divisors (1140257890).

1397092382 is a wasteful number, since it uses less digits than its factorization.

1397092382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 1397092382 is about 37377.6989928487. The cubic root of 1397092382 is about 1117.9139481453.

The spelling of 1397092382 in words is "one billion, three hundred ninety-seven million, ninety-two thousand, three hundred eighty-two".