429976674 has 40 divisors (see below), whose sum is σ = 1005364800. Its totient is φ = 137092824.

The previous prime is 429976627. The next prime is 429976691. The reversal of 429976674 is 476679924.

It is a happy number.

429976674 is a `hidden beast` number, since 429 + 97 + 66 + 74 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 429976674.

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 19 ways as a sum of consecutive naturals, for example, 53974 + ... + 61425.

It is an arithmetic number, because the mean of its divisors is an integer number (25134120).

Almost surely, 2^429976674 is an apocalyptic number.

429976674 is an abundant number, since it is smaller than the sum of its proper divisors (575388126).

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

429976674 is a wasteful number, since it uses less digits than its factorization.

429976674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115436 (or 115427 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 429976674 is about 20735.8789058964. The cubic root of 429976674 is about 754.7705830448.

The spelling of 429976674 in words is "four hundred twenty-nine million, nine hundred seventy-six thousand, six hundred seventy-four".