149303908 has 24 divisors (see below), whose sum is σ = 284550840. Its totient is φ = 68133120.

The previous prime is 149303899. The next prime is 149303909. The reversal of 149303908 is 809303941.

It can be written as a sum of positive squares in 4 ways, for example, as 6310144 + 142993764 = 2512^2 + 11958^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (149303909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11503 + ... + 20758.

It is an arithmetic number, because the mean of its divisors is an integer number (11856285).

Almost surely, 2^149303908 is an apocalyptic number.

It is an amenable number.

149303908 is a deficient number, since it is larger than the sum of its proper divisors (135246932).

149303908 is a wasteful number, since it uses less digits than its factorization.

149303908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32367 (or 32365 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 149303908 is about 12218.9978312462. The cubic root of 149303908 is about 530.5061120124.

The spelling of 149303908 in words is "one hundred forty-nine million, three hundred three thousand, nine hundred eight".