1180877046 has 12 divisors (see below), whose sum is σ = 2361922452. Its totient is φ = 393597624.

The previous prime is 1180877011. The next prime is 1180877059. The reversal of 1180877046 is 6407780811.

It is a happy number.

It is a super-2 number, since 2×1180877046² = 2788941195539372232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1180876989 and 1180877007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77160 + ... + 91188.

It is an arithmetic number, because the mean of its divisors is an integer number (196826871).

Almost surely, 2^1180877046 is an apocalyptic number.

1180877046 is an abundant number, since it is smaller than the sum of its proper divisors (1181045406).

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

1180877046 is an frugal number, since it uses more digits than its factorization.

1180877046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28063 (or 14034 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 42.

The square root of 1180877046 is about 34363.8916015052. The cubic root of 1180877046 is about 1056.9835465331.

Multiplying 1180877046 by its product of nonzero digits (75264), we get a square (88877529990144 = 9427488²).

The spelling of 1180877046 in words is "one billion, one hundred eighty million, eight hundred seventy-seven thousand, forty-six".