46166999 has 4 divisors (see below), whose sum is σ = 46624200. Its totient is φ = 45709800.

The previous prime is 46166987. The next prime is 46167001. The reversal of 46166999 is 99966164.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46166999 - 2²⁴ = 29389783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46166959) 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, 228449 + ... + 228650.

It is an arithmetic number, because the mean of its divisors is an integer number (11656050).

Almost surely, 2^46166999 is an apocalyptic number.

46166999 is a deficient number, since it is larger than the sum of its proper divisors (457201).

46166999 is a wasteful number, since it uses less digits than its factorization.

46166999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457200.

The product of its digits is 629856, while the sum is 50.

The square root of 46166999 is about 6794.6301591772. The cubic root of 46166999 is about 358.7378615681.

The spelling of 46166999 in words is "forty-six million, one hundred sixty-six thousand, nine hundred ninety-nine".