149298906 has 32 divisors (see below), whose sum is σ = 303347520. Its totient is φ = 48979584.

The previous prime is 149298899. The next prime is 149298923. The reversal of 149298906 is 609892941.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203316 + ... + 204048.

It is an arithmetic number, because the mean of its divisors is an integer number (9479610).

Almost surely, 2^149298906 is an apocalyptic number.

149298906 is an abundant number, since it is smaller than the sum of its proper divisors (154048614).

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

149298906 is a wasteful number, since it uses less digits than its factorization.

149298906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 149298906 is about 12218.7931482614. The cubic root of 149298906 is about 530.5001875834.

The spelling of 149298906 in words is "one hundred forty-nine million, two hundred ninety-eight thousand, nine hundred six".