149245884 has 36 divisors (see below), whose sum is σ = 377931736. Its totient is φ = 49660128.

The previous prime is 149245883. The next prime is 149245891. The reversal of 149245884 is 488542941.

149245884 is a `hidden beast` number, since 1 + 49 + 24 + 588 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149245883) 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, 18687 + ... + 25449.

Almost surely, 2^149245884 is an apocalyptic number.

It is an amenable number.

149245884 is an abundant number, since it is smaller than the sum of its proper divisors (228685852).

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

149245884 is a wasteful number, since it uses less digits than its factorization.

149245884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386 (or 7381 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 149245884 is about 12216.6232650434. The cubic root of 149245884 is about 530.4373795514.

The spelling of 149245884 in words is "one hundred forty-nine million, two hundred forty-five thousand, eight hundred eighty-four".