149099264 has 18 divisors (see below), whose sum is σ = 297616620. Its totient is φ = 74549504.

The previous prime is 149099239. The next prime is 149099267. The reversal of 149099264 is 462990941.

It is not an unprimeable number, because it can be changed into a prime (149099267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290954 + ... + 291465.

Almost surely, 2^149099264 is an apocalyptic number.

It is an amenable number.

149099264 is a deficient number, since it is larger than the sum of its proper divisors (148517356).

149099264 is an frugal number, since it uses more digits than its factorization.

149099264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582435 (or 582421 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 149099264 is about 12210.6209506315. The cubic root of 149099264 is about 530.2636210786.

The spelling of 149099264 in words is "one hundred forty-nine million, ninety-nine thousand, two hundred sixty-four".