147828874 has 16 divisors (see below), whose sum is σ = 223531776. Its totient is φ = 73321200.

The previous prime is 147828871. The next prime is 147828917. The reversal of 147828874 is 478828741.

It is not an unprimeable number, because it can be changed into a prime (147828871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168124 + ... + 169000.

It is an arithmetic number, because the mean of its divisors is an integer number (13970736).

Almost surely, 2^147828874 is an apocalyptic number.

147828874 is a deficient number, since it is larger than the sum of its proper divisors (75702902).

147828874 is a wasteful number, since it uses less digits than its factorization.

147828874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461.

The product of its digits is 802816, while the sum is 49.

The square root of 147828874 is about 12158.4897910884. The cubic root of 147828874 is about 528.7532985131.

The spelling of 147828874 in words is "one hundred forty-seven million, eight hundred twenty-eight thousand, eight hundred seventy-four".