149572914 has 8 divisors (see below), whose sum is σ = 299145840. Its totient is φ = 49857636.

The previous prime is 149572903. The next prime is 149572949. The reversal of 149572914 is 419275941.

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

149572914 is an admirable number.

It is an unprimeable number.

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, 12464404 + ... + 12464415.

It is an arithmetic number, because the mean of its divisors is an integer number (37393230).

Almost surely, 2^149572914 is an apocalyptic number.

149572914 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.

149572914 is a wasteful number, since it uses less digits than its factorization.

149572914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24928824.

The product of its digits is 90720, while the sum is 42.

The square root of 149572914 is about 12230.0005723630. Note that the first 3 decimals coincide. The cubic root of 149572914 is about 530.8245312390.

It can be divided in two parts, 14957 and 2914, that added together give a palindrome (17871).

The spelling of 149572914 in words is "one hundred forty-nine million, five hundred seventy-two thousand, nine hundred fourteen".