149116296 has 64 divisors (see below), whose sum is σ = 430876800. Its totient is φ = 42121728.

The previous prime is 149116277. The next prime is 149116301. The reversal of 149116296 is 692611941.

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, 9966 + ... + 19938.

It is an arithmetic number, because the mean of its divisors is an integer number (6732450).

Almost surely, 2^149116296 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 149116296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215438400).

149116296 is an abundant number, since it is smaller than the sum of its proper divisors (281760504).

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

149116296 is a wasteful number, since it uses less digits than its factorization.

149116296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10078 (or 10074 counting only the distinct ones).

The product of its digits is 23328, while the sum is 39.

The square root of 149116296 is about 12211.3183563447. The cubic root of 149116296 is about 530.2838114446.

The spelling of 149116296 in words is "one hundred forty-nine million, one hundred sixteen thousand, two hundred ninety-six".