149458600 has 48 divisors (see below), whose sum is σ = 362610720. Its totient is φ = 57182400.

The previous prime is 149458597. The next prime is 149458609. The reversal of 149458600 is 6854941.

It is a happy number.

149458600 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149458600² = 44675746227920000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 149458600.

It is not an unprimeable number, because it can be changed into a prime (149458609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11646 + ... + 20845.

It is an arithmetic number, because the mean of its divisors is an integer number (7554390).

Almost surely, 2^149458600 is an apocalyptic number.

149458600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149458600 is an abundant number, since it is smaller than the sum of its proper divisors (213152120).

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

149458600 is a wasteful number, since it uses less digits than its factorization.

149458600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32530 (or 32521 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 149458600 is about 12225.3261715179. The cubic root of 149458600 is about 530.6892657929.

The spelling of 149458600 in words is "one hundred forty-nine million, four hundred fifty-eight thousand, six hundred".