149356824 has 16 divisors (see below), whose sum is σ = 373392120. Its totient is φ = 49785600.

The previous prime is 149356763. The next prime is 149356859. The reversal of 149356824 is 428653941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3111577 + ... + 3111624.

Almost surely, 2^149356824 is an apocalyptic number.

It is an amenable number.

149356824 is an abundant number, since it is smaller than the sum of its proper divisors (224035296).

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

149356824 is a wasteful number, since it uses less digits than its factorization.

149356824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6223210 (or 6223206 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 149356824 is about 12221.1629561184. The cubic root of 149356824 is about 530.5687782570.

The spelling of 149356824 in words is "one hundred forty-nine million, three hundred fifty-six thousand, eight hundred twenty-four".