1379293684 has 12 divisors (see below), whose sum is σ = 2414337408. Its totient is φ = 689483000.

The previous prime is 1379293651. The next prime is 1379293697. The reversal of 1379293684 is 4863929731.

It is a congruent number.

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, 20932 + ... + 56539.

It is an arithmetic number, because the mean of its divisors is an integer number (201194784).

Almost surely, 2^1379293684 is an apocalyptic number.

It is an amenable number.

1379293684 is a deficient number, since it is larger than the sum of its proper divisors (1035043724).

1379293684 is a wasteful number, since it uses less digits than its factorization.

1379293684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81926 (or 81924 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 52.

The square root of 1379293684 is about 37138.8433314771. The cubic root of 1379293684 is about 1113.1463053307.

The spelling of 1379293684 in words is "one billion, three hundred seventy-nine million, two hundred ninety-three thousand, six hundred eighty-four".