149914996 has 48 divisors (see below), whose sum is σ = 328648320. Its totient is φ = 58129920.

The previous prime is 149914969. The next prime is 149915057. The reversal of 149914996 is 699419941.

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, 70720 + ... + 72808.

It is an arithmetic number, because the mean of its divisors is an integer number (6846840).

Almost surely, 2^149914996 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 149914996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164324160).

149914996 is an abundant number, since it is smaller than the sum of its proper divisors (178733324).

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

149914996 is a wasteful number, since it uses less digits than its factorization.

149914996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344 (or 2342 counting only the distinct ones).

The product of its digits is 629856, while the sum is 52.

The square root of 149914996 is about 12243.9779483630. The cubic root of 149914996 is about 531.2288987051.

The spelling of 149914996 in words is "one hundred forty-nine million, nine hundred fourteen thousand, nine hundred ninety-six".