149494334 has 16 divisors (see below), whose sum is σ = 248075136. Its totient is φ = 66994200.

The previous prime is 149494327. The next prime is 149494339. The reversal of 149494334 is 433494941.

149494334 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 = 149494291 and 149494300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149494339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46292 + ... + 49415.

It is an arithmetic number, because the mean of its divisors is an integer number (15504696).

Almost surely, 2^149494334 is an apocalyptic number.

149494334 is a deficient number, since it is larger than the sum of its proper divisors (98580802).

149494334 is a wasteful number, since it uses less digits than its factorization.

149494334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95791.

The product of its digits is 186624, while the sum is 41.

The square root of 149494334 is about 12226.7875584718. The cubic root of 149494334 is about 530.7315565211.

The spelling of 149494334 in words is "one hundred forty-nine million, four hundred ninety-four thousand, three hundred thirty-four".