1349864976 has 40 divisors (see below), whose sum is σ = 3572208864. Its totient is φ = 438979840.

The previous prime is 1349864951. The next prime is 1349864983. The reversal of 1349864976 is 6794689431.

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, 340986 + ... + 344921.

Almost surely, 2^1349864976 is an apocalyptic number.

1349864976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1349864976 is an abundant number, since it is smaller than the sum of its proper divisors (2222343888).

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

1349864976 is a wasteful number, since it uses less digits than its factorization.

1349864976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685959 (or 685953 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 57.

The square root of 1349864976 is about 36740.5086518954. The cubic root of 1349864976 is about 1105.1726014992.

The spelling of 1349864976 in words is "one billion, three hundred forty-nine million, eight hundred sixty-four thousand, nine hundred seventy-six".