429962397 has 4 divisors (see below), whose sum is σ = 573283200. Its totient is φ = 286641596.

The previous prime is 429962389. The next prime is 429962399. The reversal of 429962397 is 793269924.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 429962397 - 2³ = 429962389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429962399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71660397 + ... + 71660402.

It is an arithmetic number, because the mean of its divisors is an integer number (143320800).

Almost surely, 2^429962397 is an apocalyptic number.

It is an amenable number.

429962397 is a deficient number, since it is larger than the sum of its proper divisors (143320803).

429962397 is a wasteful number, since it uses less digits than its factorization.

429962397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143320802.

The product of its digits is 1469664, while the sum is 51.

The square root of 429962397 is about 20735.5346446625. The cubic root of 429962397 is about 754.7622291196.

The spelling of 429962397 in words is "four hundred twenty-nine million, nine hundred sixty-two thousand, three hundred ninety-seven".