147434670 has 48 divisors (see below), whose sum is σ = 384707232. Its totient is φ = 39174720.

The previous prime is 147434663. The next prime is 147434671. The reversal of 147434670 is 76434741.

It is a happy number.

147434670 is digitally balanced in base 2, 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 (147434671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23575 + ... + 29165.

It is an arithmetic number, because the mean of its divisors is an integer number (8014734).

Almost surely, 2^147434670 is an apocalyptic number.

147434670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147434670 is an abundant number, since it is smaller than the sum of its proper divisors (237272562).

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

147434670 is a wasteful number, since it uses less digits than its factorization.

147434670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5897 (or 5894 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 147434670 is about 12142.2679100735. The cubic root of 147434670 is about 528.2828847419.

The spelling of 147434670 in words is "one hundred forty-seven million, four hundred thirty-four thousand, six hundred seventy".