149041884 has 24 divisors (see below), whose sum is σ = 349590528. Its totient is φ = 49419760.

The previous prime is 149041861. The next prime is 149041891. The reversal of 149041884 is 488140941.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 30222 + ... + 34805.

It is an arithmetic number, because the mean of its divisors is an integer number (14566272).

Almost surely, 2^149041884 is an apocalyptic number.

It is an amenable number.

149041884 is an abundant number, since it is smaller than the sum of its proper divisors (200548644).

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

149041884 is a wasteful number, since it uses less digits than its factorization.

149041884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65225 (or 65223 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 149041884 is about 12208.2711306720. The cubic root of 149041884 is about 530.1955893755.

The spelling of 149041884 in words is "one hundred forty-nine million, forty-one thousand, eight hundred eighty-four".