116409546 has 24 divisors (see below), whose sum is σ = 275150304. Its totient is φ = 35275560.

The previous prime is 116409539. The next prime is 116409551. The reversal of 116409546 is 645904611.

116409546 is a `hidden beast` number, since 1 + 1 + 640 + 9 + 5 + 4 + 6 = 666.

It is a super-2 number, since 2×116409546² = 27102364799852232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116409546.

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, 293766 + ... + 294161.

It is an arithmetic number, because the mean of its divisors is an integer number (11464596).

Almost surely, 2^116409546 is an apocalyptic number.

116409546 is an abundant number, since it is smaller than the sum of its proper divisors (158740758).

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

116409546 is a wasteful number, since it uses less digits than its factorization.

116409546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587946 (or 587943 counting only the distinct ones).

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

The square root of 116409546 is about 10789.3255581616. The cubic root of 116409546 is about 488.2731746751.

The spelling of 116409546 in words is "one hundred sixteen million, four hundred nine thousand, five hundred forty-six".