149237874 has 24 divisors (see below), whose sum is σ = 323580972. Its totient is φ = 49710240.

The previous prime is 149237867. The next prime is 149237887. The reversal of 149237874 is 478732941.

It can be written as a sum of positive squares in 2 ways, for example, as 147258225 + 1979649 = 12135^2 + 1407^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38112 + ... + 41844.

Almost surely, 2^149237874 is an apocalyptic number.

149237874 is an abundant number, since it is smaller than the sum of its proper divisors (174343098).

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

149237874 is a wasteful number, since it uses less digits than its factorization.

149237874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5962 (or 5959 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 149237874 is about 12216.2954286478. The cubic root of 149237874 is about 530.4278898884.

The spelling of 149237874 in words is "one hundred forty-nine million, two hundred thirty-seven thousand, eight hundred seventy-four".