1334742856 has 32 divisors (see below), whose sum is σ = 2649132000. Its totient is φ = 628701696.

The previous prime is 1334742821. The next prime is 1334742869. The reversal of 1334742856 is 6582474331.

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, 2680 + ... + 51736.

It is an arithmetic number, because the mean of its divisors is an integer number (82785375).

Almost surely, 2^1334742856 is an apocalyptic number.

It is an amenable number.

1334742856 is a deficient number, since it is larger than the sum of its proper divisors (1314389144).

1334742856 is a wasteful number, since it uses less digits than its factorization.

1334742856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49261 (or 49257 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 1334742856 is about 36534.1327528108. The cubic root of 1334742856 is about 1101.0301248177.

The spelling of 1334742856 in words is "one billion, three hundred thirty-four million, seven hundred forty-two thousand, eight hundred fifty-six".