147629874 has 64 divisors (see below), whose sum is σ = 353452032. Its totient is φ = 40219200.

The previous prime is 147629861. The next prime is 147629903. The reversal of 147629874 is 478926741.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 91644 + ... + 93240.

It is an arithmetic number, because the mean of its divisors is an integer number (5522688).

Almost surely, 2^147629874 is an apocalyptic number.

147629874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 147629874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176726016).

147629874 is an abundant number, since it is smaller than the sum of its proper divisors (205822158).

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

147629874 is a wasteful number, since it uses less digits than its factorization.

147629874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711.

The product of its digits is 677376, while the sum is 48.

The square root of 147629874 is about 12150.3034530007. The cubic root of 147629874 is about 528.5159313607.

The spelling of 147629874 in words is "one hundred forty-seven million, six hundred twenty-nine thousand, eight hundred seventy-four".