1187796704 has 24 divisors (see below), whose sum is σ = 2461553640. Its totient is φ = 562640256.

The previous prime is 1187796683. The next prime is 1187796707. The reversal of 1187796704 is 4076977811.

It is a super-2 number, since 2×1187796704² = 2821722020066527232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1187796707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 976199 + ... + 977414.

It is an arithmetic number, because the mean of its divisors is an integer number (102564735).

Almost surely, 2^1187796704 is an apocalyptic number.

It is an amenable number.

1187796704 is an abundant number, since it is smaller than the sum of its proper divisors (1273756936).

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

1187796704 is a wasteful number, since it uses less digits than its factorization.

1187796704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953642 (or 1953634 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 50.

The square root of 1187796704 is about 34464.4266454557. The cubic root of 1187796704 is about 1059.0440842141.

The spelling of 1187796704 in words is "one billion, one hundred eighty-seven million, seven hundred ninety-six thousand, seven hundred four".