149198076 has 36 divisors (see below), whose sum is σ = 380120832. Its totient is φ = 49339584.

The previous prime is 149198053. The next prime is 149198083. The reversal of 149198076 is 670891941.

It is a happy number.

149198076 is a `hidden beast` number, since 1 + 491 + 98 + 0 + 76 = 666.

149198076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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, 11745 + ... + 20888.

It is an arithmetic number, because the mean of its divisors is an integer number (10558912).

Almost surely, 2^149198076 is an apocalyptic number.

It is an amenable number.

149198076 is an abundant number, since it is smaller than the sum of its proper divisors (230922756).

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

149198076 is a wasteful number, since it uses less digits than its factorization.

149198076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32770 (or 32765 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 149198076 is about 12214.6664301568. Note that the first 3 decimals coincide. The cubic root of 149198076 is about 530.3807350892.

The spelling of 149198076 in words is "one hundred forty-nine million, one hundred ninety-eight thousand, seventy-six".