149334774 has 32 divisors (see below), whose sum is σ = 302265600. Its totient is φ = 49183200.

The previous prime is 149334763. The next prime is 149334799. The reversal of 149334774 is 477433941.

It is a congruent number.

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, 215769 + ... + 216459.

It is an arithmetic number, because the mean of its divisors is an integer number (9445800).

Almost surely, 2^149334774 is an apocalyptic number.

149334774 is an abundant number, since it is smaller than the sum of its proper divisors (152930826).

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

149334774 is a wasteful number, since it uses less digits than its factorization.

149334774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076.

The product of its digits is 254016, while the sum is 42.

The square root of 149334774 is about 12220.2607991810. The cubic root of 149334774 is about 530.5426671471.

The spelling of 149334774 in words is "one hundred forty-nine million, three hundred thirty-four thousand, seven hundred seventy-four".