116465490 has 24 divisors (see below), whose sum is σ = 302810508. Its totient is φ = 31057440.

The previous prime is 116465473. The next prime is 116465509. The reversal of 116465490 is 94564611.

116465490 is a `hidden beast` number, since 1 + 1 + 646 + 5 + 4 + 9 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 111576969 + 4888521 = 10563^2 + 2211^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 646941 + ... + 647120.

Almost surely, 2^116465490 is an apocalyptic number.

116465490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116465490 is an abundant number, since it is smaller than the sum of its proper divisors (186345018).

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

116465490 is a wasteful number, since it uses less digits than its factorization.

116465490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294074 (or 1294071 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 116465490 is about 10791.9178091755. The cubic root of 116465490 is about 488.3513801166.

The spelling of 116465490 in words is "one hundred sixteen million, four hundred sixty-five thousand, four hundred ninety".