149276976 has 20 divisors (see below), whose sum is σ = 385632312. Its totient is φ = 49758976.

The previous prime is 149276957. The next prime is 149276987. The reversal of 149276976 is 679672941.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1554921 + ... + 1555016.

Almost surely, 2^149276976 is an apocalyptic number.

149276976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149276976 is an abundant number, since it is smaller than the sum of its proper divisors (236355336).

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

149276976 is a wasteful number, since it uses less digits than its factorization.

149276976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109948 (or 3109942 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 51.

The square root of 149276976 is about 12217.8957271700. The cubic root of 149276976 is about 530.4742118656.

The spelling of 149276976 in words is "one hundred forty-nine million, two hundred seventy-six thousand, nine hundred seventy-six".