149166084 has 12 divisors (see below), whose sum is σ = 348054224. Its totient is φ = 49722024.

The previous prime is 149166071. The next prime is 149166089. The reversal of 149166084 is 480661941.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (149166089) 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, 6215242 + ... + 6215265.

Almost surely, 2^149166084 is an apocalyptic number.

It is an amenable number.

149166084 is an abundant number, since it is smaller than the sum of its proper divisors (198888140).

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

149166084 is a wasteful number, since it uses less digits than its factorization.

149166084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12430514 (or 12430512 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 149166084 is about 12213.3567867315. The cubic root of 149166084 is about 530.3428231762.

The spelling of 149166084 in words is "one hundred forty-nine million, one hundred sixty-six thousand, eighty-four".