429274863 has 8 divisors (see below), whose sum is σ = 635962800. Its totient is φ = 286183224.

The previous prime is 429274843. The next prime is 429274889. The reversal of 429274863 is 368472924.

It is not a de Polignac number, because 429274863 - 2⁶ = 429274799 is a prime.

It is a super-3 number, since 3×429274863³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429274843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7949508 + ... + 7949561.

It is an arithmetic number, because the mean of its divisors is an integer number (79495350).

Almost surely, 2^429274863 is an apocalyptic number.

429274863 is a deficient number, since it is larger than the sum of its proper divisors (206687937).

429274863 is a wasteful number, since it uses less digits than its factorization.

429274863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15899078 (or 15899072 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 429274863 is about 20718.9493700815. The cubic root of 429274863 is about 754.3597121083.

The spelling of 429274863 in words is "four hundred twenty-nine million, two hundred seventy-four thousand, eight hundred sixty-three".