147874830 has 16 divisors (see below), whose sum is σ = 354899664. Its totient is φ = 39433280.

The previous prime is 147874817. The next prime is 147874841. The reversal of 147874830 is 38478741.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2464551 + ... + 2464610.

It is an arithmetic number, because the mean of its divisors is an integer number (22181229).

Almost surely, 2^147874830 is an apocalyptic number.

147874830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147874830 is an abundant number, since it is smaller than the sum of its proper divisors (207024834).

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

147874830 is a wasteful number, since it uses less digits than its factorization.

147874830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4929171.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 147874830 is about 12160.3795171039. The cubic root of 147874830 is about 528.8080845378.

The spelling of 147874830 in words is "one hundred forty-seven million, eight hundred seventy-four thousand, eight hundred thirty".