149549234 has 16 divisors (see below), whose sum is σ = 227556000. Its totient is φ = 73701600.

The previous prime is 149549173. The next prime is 149549249. The reversal of 149549234 is 432945941.

149549234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 149549191 and 149549200.

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, 99017 + ... + 100515.

It is an arithmetic number, because the mean of its divisors is an integer number (14222250).

Almost surely, 2^149549234 is an apocalyptic number.

149549234 is a deficient number, since it is larger than the sum of its proper divisors (78006766).

149549234 is a wasteful number, since it uses less digits than its factorization.

149549234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185.

The product of its digits is 155520, while the sum is 41.

The square root of 149549234 is about 12229.0324228861. The cubic root of 149549234 is about 530.7965168346.

The spelling of 149549234 in words is "one hundred forty-nine million, five hundred forty-nine thousand, two hundred thirty-four".