149111404 has 18 divisors (see below), whose sum is σ = 282562980. Its totient is φ = 68820336.

The previous prime is 149111393. The next prime is 149111441. The reversal of 149111404 is 404111941.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109614 + ... + 110965.

Almost surely, 2^149111404 is an apocalyptic number.

It is an amenable number.

149111404 is a deficient number, since it is larger than the sum of its proper divisors (133451576).

149111404 is a wasteful number, since it uses less digits than its factorization.

149111404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220609 (or 220594 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 149111404 is about 12211.1180487292. The cubic root of 149111404 is about 530.2780124433.

The spelling of 149111404 in words is "one hundred forty-nine million, one hundred eleven thousand, four hundred four".