149853876 has 48 divisors (see below), whose sum is σ = 364535808. Its totient is φ = 47858400.

The previous prime is 149853863. The next prime is 149853917. The reversal of 149853876 is 678358941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36361 + ... + 40271.

It is an arithmetic number, because the mean of its divisors is an integer number (7594496).

Almost surely, 2^149853876 is an apocalyptic number.

It is an amenable number.

149853876 is an abundant number, since it is smaller than the sum of its proper divisors (214681932).

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

149853876 is a wasteful number, since it uses less digits than its factorization.

149853876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052 (or 4050 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 149853876 is about 12241.4817730535. The cubic root of 149853876 is about 531.1566952907.

The spelling of 149853876 in words is "one hundred forty-nine million, eight hundred fifty-three thousand, eight hundred seventy-six".