149232798 has 48 divisors (see below), whose sum is σ = 379871856. Its totient is φ = 41742720.

The previous prime is 149232781. The next prime is 149232823. The reversal of 149232798 is 897232941.

149232798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26415 + ... + 31562.

It is an arithmetic number, because the mean of its divisors is an integer number (7913997).

Almost surely, 2^149232798 is an apocalyptic number.

149232798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

149232798 is an abundant number, since it is smaller than the sum of its proper divisors (230639058).

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

149232798 is a wasteful number, since it uses less digits than its factorization.

149232798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58009 (or 58006 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 149232798 is about 12216.0876715911. The cubic root of 149232798 is about 530.4218760385.

The spelling of 149232798 in words is "one hundred forty-nine million, two hundred thirty-two thousand, seven hundred ninety-eight".