149230434 has 8 divisors (see below), whose sum is σ = 298460880. Its totient is φ = 49743476.

The previous prime is 149230423. The next prime is 149230489. The reversal of 149230434 is 434032941.

It is a sphenic number, since it is the product of 3 distinct primes.

149230434 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12435864 + ... + 12435875.

It is an arithmetic number, because the mean of its divisors is an integer number (37307610).

Almost surely, 2^149230434 is an apocalyptic number.

149230434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

149230434 is a wasteful number, since it uses less digits than its factorization.

149230434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24871744.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 149230434 is about 12215.9909135526. The cubic root of 149230434 is about 530.4190752156.

The spelling of 149230434 in words is "one hundred forty-nine million, two hundred thirty thousand, four hundred thirty-four".