149804368 has 60 divisors (see below), whose sum is σ = 340924980. Its totient is φ = 63576576.

The previous prime is 149804353. The next prime is 149804371. The reversal of 149804368 is 863408941.

149804368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44782864 + 105021504 = 6692^2 + 10248^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84580 + ... + 86332.

It is an arithmetic number, because the mean of its divisors is an integer number (5682083).

Almost surely, 2^149804368 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 149804368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170462490).

149804368 is an abundant number, since it is smaller than the sum of its proper divisors (191120612).

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

149804368 is a wasteful number, since it uses less digits than its factorization.

149804368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884 (or 1871 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 149804368 is about 12239.4594651888. The cubic root of 149804368 is about 531.0981951864.

The spelling of 149804368 in words is "one hundred forty-nine million, eight hundred four thousand, three hundred sixty-eight".