148916628 has 72 divisors (see below), whose sum is σ = 448925568. Its totient is φ = 40696128.

The previous prime is 148916597. The next prime is 148916657. The reversal of 148916628 is 826619841.

148916628 is a `hidden beast` number, since 1 + 4 + 8 + 9 + 16 + 628 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7051 + ... + 18642.

Almost surely, 2^148916628 is an apocalyptic number.

148916628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

148916628 is an abundant number, since it is smaller than the sum of its proper divisors (300008940).

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

148916628 is a wasteful number, since it uses less digits than its factorization.

148916628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25733 (or 25728 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 148916628 is about 12203.1400876987. The cubic root of 148916628 is about 530.0470208668.

The spelling of 148916628 in words is "one hundred forty-eight million, nine hundred sixteen thousand, six hundred twenty-eight".