1393098612 has 48 divisors (see below), whose sum is σ = 3334286592. Its totient is φ = 452492800.

The previous prime is 1393098599. The next prime is 1393098653. The reversal of 1393098612 is 2168903931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126112 + ... + 136712.

It is an arithmetic number, because the mean of its divisors is an integer number (69464304).

Almost surely, 2^1393098612 is an apocalyptic number.

1393098612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1393098612 is an abundant number, since it is smaller than the sum of its proper divisors (1941187980).

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

1393098612 is a wasteful number, since it uses less digits than its factorization.

1393098612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10888 (or 10886 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 1393098612 is about 37324.2362547447. The cubic root of 1393098612 is about 1116.8476974293.

The spelling of 1393098612 in words is "one billion, three hundred ninety-three million, ninety-eight thousand, six hundred twelve".