147345774 has 32 divisors (see below), whose sum is σ = 312733440. Its totient is φ = 46180992.

The previous prime is 147345773. The next prime is 147345811. The reversal of 147345774 is 477543741.

It is a happy number.

147345774 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147345773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907 + ... + 17190.

It is an arithmetic number, because the mean of its divisors is an integer number (9772920).

Almost surely, 2^147345774 is an apocalyptic number.

147345774 is an abundant number, since it is smaller than the sum of its proper divisors (165387666).

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

147345774 is a wasteful number, since it uses less digits than its factorization.

147345774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18184.

The product of its digits is 329280, while the sum is 42.

The square root of 147345774 is about 12138.6067569553. The cubic root of 147345774 is about 528.1766870226.

The spelling of 147345774 in words is "one hundred forty-seven million, three hundred forty-five thousand, seven hundred seventy-four".