149013596 has 12 divisors (see below), whose sum is σ = 272111952. Its totient is φ = 71267328.

The previous prime is 149013587. The next prime is 149013607. The reversal of 149013596 is 695310941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809765 + ... + 809948.

It is an arithmetic number, because the mean of its divisors is an integer number (22675996).

Almost surely, 2^149013596 is an apocalyptic number.

It is an amenable number.

149013596 is a deficient number, since it is larger than the sum of its proper divisors (123098356).

149013596 is a wasteful number, since it uses less digits than its factorization.

149013596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619740 (or 1619738 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 149013596 is about 12207.1125168895. The cubic root of 149013596 is about 530.1620437229.

The spelling of 149013596 in words is "one hundred forty-nine million, thirteen thousand, five hundred ninety-six".