149114628 has 48 divisors (see below), whose sum is σ = 416335360. Its totient is φ = 45880992.

The previous prime is 149114621. The next prime is 149114639. The reversal of 149114628 is 826411941.

149114628 is a `hidden beast` number, since 1 + 491 + 146 + 28 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 149114592 and 149114601.

It is not an unprimeable number, because it can be changed into a prime (149114621) 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, 51700 + ... + 54507.

Almost surely, 2^149114628 is an apocalyptic number.

149114628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

149114628 is an abundant number, since it is smaller than the sum of its proper divisors (267220732).

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

149114628 is a wasteful number, since it uses less digits than its factorization.

149114628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106233 (or 106225 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 149114628 is about 12211.2500588597. The cubic root of 149114628 is about 530.2818342033.

The spelling of 149114628 in words is "one hundred forty-nine million, one hundred fourteen thousand, six hundred twenty-eight".