149746034 has 16 divisors (see below), whose sum is σ = 227370240. Its totient is φ = 73959600.

The previous prime is 149746021. The next prime is 149746039. The reversal of 149746034 is 430647941.

It is not an unprimeable number, because it can be changed into a prime (149746039) 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, 173087 + ... + 173949.

It is an arithmetic number, because the mean of its divisors is an integer number (14210640).

Almost surely, 2^149746034 is an apocalyptic number.

149746034 is a deficient number, since it is larger than the sum of its proper divisors (77624206).

149746034 is a wasteful number, since it uses less digits than its factorization.

149746034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 149746034 is about 12237.0762030805. The cubic root of 149746034 is about 531.0292494791.

The spelling of 149746034 in words is "one hundred forty-nine million, seven hundred forty-six thousand, thirty-four".