149003308 has 6 divisors (see below), whose sum is σ = 260755796. Its totient is φ = 74501652.

The previous prime is 149003303. The next prime is 149003321. The reversal of 149003308 is 803300941.

It is not an unprimeable number, because it can be changed into a prime (149003303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18625410 + ... + 18625417.

Almost surely, 2^149003308 is an apocalyptic number.

It is an amenable number.

149003308 is a deficient number, since it is larger than the sum of its proper divisors (111752488).

149003308 is a wasteful number, since it uses less digits than its factorization.

149003308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37250831 (or 37250829 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 149003308 is about 12206.6911159413. The cubic root of 149003308 is about 530.1498425261.

The spelling of 149003308 in words is "one hundred forty-nine million, three thousand, three hundred eight".