1402867996 has 24 divisors (see below), whose sum is σ = 2514370320. Its totient is φ = 684652800.

The previous prime is 1402867951. The next prime is 1402868009. The reversal of 1402867996 is 6997682041.

It is a happy number.

It is a super-2 number, since 2×1402867996² = 3936077228402112032, which contains 22 as substring.

It is a congruent number.

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, 10020 + ... + 53908.

It is an arithmetic number, because the mean of its divisors is an integer number (104765430).

Almost surely, 2^1402867996 is an apocalyptic number.

It is an amenable number.

1402867996 is a deficient number, since it is larger than the sum of its proper divisors (1111502324).

1402867996 is a wasteful number, since it uses less digits than its factorization.

1402867996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44085 (or 44083 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 1402867996 is about 37454.8794685018. The cubic root of 1402867996 is about 1119.4523247072.

The spelling of 1402867996 in words is "one billion, four hundred two million, eight hundred sixty-seven thousand, nine hundred ninety-six".