149964876 has 72 divisors (see below), whose sum is σ = 398711040. Its totient is φ = 47434464.

The previous prime is 149964823. The next prime is 149964907. The reversal of 149964876 is 678469941.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114441 + ... + 115743.

Almost surely, 2^149964876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149964876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199355520).

149964876 is an abundant number, since it is smaller than the sum of its proper divisors (248746164).

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

149964876 is a wasteful number, since it uses less digits than its factorization.

149964876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1470 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 149964876 is about 12246.0146986683. The cubic root of 149964876 is about 531.2878093321.

The spelling of 149964876 in words is "one hundred forty-nine million, nine hundred sixty-four thousand, eight hundred seventy-six".