149094812 has 6 divisors (see below), whose sum is σ = 260915928. Its totient is φ = 74547404.

The previous prime is 149094787. The next prime is 149094823. The reversal of 149094812 is 218490941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18636848 + ... + 18636855.

It is an arithmetic number, because the mean of its divisors is an integer number (43485988).

Almost surely, 2^149094812 is an apocalyptic number.

It is an amenable number.

149094812 is a deficient number, since it is larger than the sum of its proper divisors (111821116).

149094812 is a wasteful number, since it uses less digits than its factorization.

149094812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37273707 (or 37273705 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 149094812 is about 12210.4386489593. The cubic root of 149094812 is about 530.2583432588.

The spelling of 149094812 in words is "one hundred forty-nine million, ninety-four thousand, eight hundred twelve".