149616930 has 16 divisors (see below), whose sum is σ = 359080704. Its totient is φ = 39897840.

The previous prime is 149616917. The next prime is 149616941. The reversal of 149616930 is 39616941.

149616930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2493586 + ... + 2493645.

It is an arithmetic number, because the mean of its divisors is an integer number (22442544).

Almost surely, 2^149616930 is an apocalyptic number.

149616930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149616930 is an abundant number, since it is smaller than the sum of its proper divisors (209463774).

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

149616930 is a wasteful number, since it uses less digits than its factorization.

149616930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4987241.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 149616930 is about 12231.7999493124. The cubic root of 149616930 is about 530.8765961047.

The spelling of 149616930 in words is "one hundred forty-nine million, six hundred sixteen thousand, nine hundred thirty".