1397677082 has 8 divisors (see below), whose sum is σ = 2106452352. Its totient is φ = 695526300.

The previous prime is 1397677063. The next prime is 1397677111. The reversal of 1397677082 is 2807767931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1397677082.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655594 + ... + 1656437.

It is an arithmetic number, because the mean of its divisors is an integer number (263306544).

Almost surely, 2^1397677082 is an apocalyptic number.

1397677082 is a deficient number, since it is larger than the sum of its proper divisors (708775270).

1397677082 is a wasteful number, since it uses less digits than its factorization.

1397677082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312244.

The product of its (nonzero) digits is 889056, while the sum is 50.

The square root of 1397677082 is about 37385.5196834282. The cubic root of 1397677082 is about 1118.0698798811.

The spelling of 1397677082 in words is "one billion, three hundred ninety-seven million, six hundred seventy-seven thousand, eighty-two".