149430296 has 32 divisors (see below), whose sum is σ = 288757440. Its totient is φ = 72457728.

The previous prime is 149430263. The next prime is 149430311. The reversal of 149430296 is 692034941.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40730 + ... + 44246.

It is an arithmetic number, because the mean of its divisors is an integer number (9023670).

Almost surely, 2^149430296 is an apocalyptic number.

It is an amenable number.

149430296 is a deficient number, since it is larger than the sum of its proper divisors (139327144).

149430296 is a wasteful number, since it uses less digits than its factorization.

149430296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683 (or 3679 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 149430296 is about 12224.1685197808. The cubic root of 149430296 is about 530.6557635895.

The spelling of 149430296 in words is "one hundred forty-nine million, four hundred thirty thousand, two hundred ninety-six".