149077504 has 20 divisors (see below), whose sum is σ = 297864864. Its totient is φ = 74538496.

The previous prime is 149077463. The next prime is 149077519. The reversal of 149077504 is 405770941.

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, 145072 + ... + 146095.

Almost surely, 2^149077504 is an apocalyptic number.

It is an amenable number.

149077504 is a deficient number, since it is larger than the sum of its proper divisors (148787360).

149077504 is an frugal number, since it uses more digits than its factorization.

149077504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291185 (or 291169 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 149077504 is about 12209.7298905422. The cubic root of 149077504 is about 530.2378237284.

The spelling of 149077504 in words is "one hundred forty-nine million, seventy-seven thousand, five hundred four".