1379972282 has 16 divisors (see below), whose sum is σ = 2230674432. Its totient is φ = 636485040.

The previous prime is 1379972273. The next prime is 1379972339. The reversal of 1379972282 is 2822799731.

It is a self number, because there is not a number n which added to its sum of digits gives 1379972282.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23807 + ... + 57677.

It is an arithmetic number, because the mean of its divisors is an integer number (139417152).

Almost surely, 2^1379972282 is an apocalyptic number.

1379972282 is a deficient number, since it is larger than the sum of its proper divisors (850702150).

1379972282 is a wasteful number, since it uses less digits than its factorization.

1379972282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35453.

The product of its digits is 762048, while the sum is 50.

The square root of 1379972282 is about 37147.9781684010. The cubic root of 1379972282 is about 1113.3288274964.

The spelling of 1379972282 in words is "one billion, three hundred seventy-nine million, nine hundred seventy-two thousand, two hundred eighty-two".