149214964 has 6 divisors (see below), whose sum is σ = 261126194. Its totient is φ = 74607480.

The previous prime is 149214959. The next prime is 149214973. The reversal of 149214964 is 469412941.

It can be written as a sum of positive squares in only one way, i.e., 145443600 + 3771364 = 12060^2 + 1942^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18651867 + ... + 18651874.

Almost surely, 2^149214964 is an apocalyptic number.

It is an amenable number.

149214964 is a deficient number, since it is larger than the sum of its proper divisors (111911230).

149214964 is a wasteful number, since it uses less digits than its factorization.

149214964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37303745 (or 37303743 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 149214964 is about 12215.3577106853. The cubic root of 149214964 is about 530.4007459190.

The spelling of 149214964 in words is "one hundred forty-nine million, two hundred fourteen thousand, nine hundred sixty-four".