149432935 has 4 divisors (see below), whose sum is σ = 179319528. Its totient is φ = 119546344.

The previous prime is 149432893. The next prime is 149432939. The reversal of 149432935 is 539234941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 539234941 = 7 ⋅77033563.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149432935 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149432939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14943289 + ... + 14943298.

It is an arithmetic number, because the mean of its divisors is an integer number (44829882).

Almost surely, 2^149432935 is an apocalyptic number.

149432935 is a deficient number, since it is larger than the sum of its proper divisors (29886593).

149432935 is an equidigital number, since it uses as much as digits as its factorization.

149432935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29886592.

The product of its digits is 116640, while the sum is 40.

The square root of 149432935 is about 12224.2764612062. The cubic root of 149432935 is about 530.6588874369.

The spelling of 149432935 in words is "one hundred forty-nine million, four hundred thirty-two thousand, nine hundred thirty-five".