149103296 has 28 divisors (see below), whose sum is σ = 308744112. Its totient is φ = 71309568.

The previous prime is 149103281. The next prime is 149103299. The reversal of 149103296 is 692301941.

It is not an unprimeable number, because it can be changed into a prime (149103299) 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, 49175 + ... + 52118.

Almost surely, 2^149103296 is an apocalyptic number.

149103296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149103296 is an abundant number, since it is smaller than the sum of its proper divisors (159640816).

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

149103296 is a wasteful number, since it uses less digits than its factorization.

149103296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101328 (or 101318 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 149103296 is about 12210.7860516840. The cubic root of 149103296 is about 530.2684009002.

The spelling of 149103296 in words is "one hundred forty-nine million, one hundred three thousand, two hundred ninety-six".