149204374 has 12 divisors (see below), whose sum is σ = 246002652. Its totient is φ = 67820060.

The previous prime is 149204357. The next prime is 149204383. The reversal of 149204374 is 473402941.

It is a happy number.

149204374 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent 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, 308032 + ... + 308515.

It is an arithmetic number, because the mean of its divisors is an integer number (20500221).

Almost surely, 2^149204374 is an apocalyptic number.

149204374 is a deficient number, since it is larger than the sum of its proper divisors (96798278).

149204374 is a wasteful number, since it uses less digits than its factorization.

149204374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616571 (or 616560 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 149204374 is about 12214.9242322660. The cubic root of 149204374 is about 530.3881978549.

The spelling of 149204374 in words is "one hundred forty-nine million, two hundred four thousand, three hundred seventy-four".