149462508 has 48 divisors (see below), whose sum is σ = 376895456. Its totient is φ = 45826560.

The previous prime is 149462503. The next prime is 149462519. The reversal of 149462508 is 805264941.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (149462503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47298 + ... + 50358.

Almost surely, 2^149462508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149462508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188447728).

149462508 is an abundant number, since it is smaller than the sum of its proper divisors (227432948).

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

149462508 is a wasteful number, since it uses less digits than its factorization.

149462508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394 (or 3392 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 149462508 is about 12225.4860026095. The cubic root of 149462508 is about 530.6938911888.

The spelling of 149462508 in words is "one hundred forty-nine million, four hundred sixty-two thousand, five hundred eight".