1393706112 has 64 divisors (see below), whose sum is σ = 3792368160. Its totient is φ = 453232640.

The previous prime is 1393706077. The next prime is 1393706141. The reversal of 1393706112 is 2116073931.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28518 + ... + 60005.

Almost surely, 2^1393706112 is an apocalyptic number.

1393706112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1393706112 is an abundant number, since it is smaller than the sum of its proper divisors (2398662048).

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

1393706112 is an equidigital number, since it uses as much as digits as its factorization.

1393706112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88581 (or 88569 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 1393706112 is about 37332.3735114712. The cubic root of 1393706112 is about 1117.0100181652.

The spelling of 1393706112 in words is "one billion, three hundred ninety-three million, seven hundred six thousand, one hundred twelve".