147471474 has 8 divisors (see below), whose sum is σ = 294942960. Its totient is φ = 49157156.

The previous prime is 147471451. The next prime is 147471491. The reversal of 147471474 is 474174741.

It is a sphenic number, since it is the product of 3 distinct primes.

147471474 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 12289284 + ... + 12289295.

It is an arithmetic number, because the mean of its divisors is an integer number (36867870).

Almost surely, 2^147471474 is an apocalyptic number.

147471474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

147471474 is a wasteful number, since it uses less digits than its factorization.

147471474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24578584.

The product of its digits is 87808, while the sum is 39.

The square root of 147471474 is about 12143.7833478698. The cubic root of 147471474 is about 528.3268393642.

The spelling of 147471474 in words is "one hundred forty-seven million, four hundred seventy-one thousand, four hundred seventy-four".