149600974 has 16 divisors (see below), whose sum is σ = 228135600. Its totient is φ = 73566144.

The previous prime is 149600959. The next prime is 149600977. The reversal of 149600974 is 479006941.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149600977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27834 + ... + 32770.

It is an arithmetic number, because the mean of its divisors is an integer number (14258475).

Almost surely, 2^149600974 is an apocalyptic number.

149600974 is a deficient number, since it is larger than the sum of its proper divisors (78534626).

149600974 is a wasteful number, since it uses less digits than its factorization.

149600974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5187.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 149600974 is about 12231.1476975793. The cubic root of 149600974 is about 530.8577235344.

The spelling of 149600974 in words is "one hundred forty-nine million, six hundred thousand, nine hundred seventy-four".