149336916 has 12 divisors (see below), whose sum is σ = 348452832. Its totient is φ = 49778968.

The previous prime is 149336899. The next prime is 149336917. The reversal of 149336916 is 619633941.

149336916 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 (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149336917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6222360 + ... + 6222383.

It is an arithmetic number, because the mean of its divisors is an integer number (29037736).

Almost surely, 2^149336916 is an apocalyptic number.

It is an amenable number.

149336916 is an abundant number, since it is smaller than the sum of its proper divisors (199115916).

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

149336916 is a wasteful number, since it uses less digits than its factorization.

149336916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12444750 (or 12444748 counting only the distinct ones).

The product of its digits is 104976, while the sum is 42.

The square root of 149336916 is about 12220.3484402041. The cubic root of 149336916 is about 530.5452037676.

The spelling of 149336916 in words is "one hundred forty-nine million, three hundred thirty-six thousand, nine hundred sixteen".