147430692 has 30 divisors (see below), whose sum is σ = 385413798. Its totient is φ = 49143456.

The previous prime is 147430691. The next prime is 147430697. The reversal of 147430692 is 296034741.

It can be written as a sum of positive squares in only one way, i.e., 137733696 + 9696996 = 11736^2 + 3114^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147430691) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 227193 + ... + 227840.

Almost surely, 2^147430692 is an apocalyptic number.

147430692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147430692 is an abundant number, since it is smaller than the sum of its proper divisors (237983106).

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

147430692 is a wasteful number, since it uses less digits than its factorization.

147430692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455049 (or 455038 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 147430692 is about 12142.1041010197. The cubic root of 147430692 is about 528.2781334212.

The spelling of 147430692 in words is "one hundred forty-seven million, four hundred thirty thousand, six hundred ninety-two".