149114736 has 160 divisors (see below), whose sum is σ = 463660800. Its totient is φ = 45722880.

The previous prime is 149114671. The next prime is 149114759. The reversal of 149114736 is 637411941.

149114736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 149114736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303451 + ... + 303941.

It is an arithmetic number, because the mean of its divisors is an integer number (2897880).

Almost surely, 2^149114736 is an apocalyptic number.

149114736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149114736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231830400).

149114736 is an abundant number, since it is smaller than the sum of its proper divisors (314546064).

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

149114736 is a wasteful number, since it uses less digits than its factorization.

149114736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 552 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 149114736 is about 12211.2544810105. The cubic root of 149114736 is about 530.2819622265.

The spelling of 149114736 in words is "one hundred forty-nine million, one hundred fourteen thousand, seven hundred thirty-six".