429647038 has 24 divisors (see below), whose sum is σ = 709775568. Its totient is φ = 194660928.

The previous prime is 429647017. The next prime is 429647063. The reversal of 429647038 is 830746924.

It is a junction number, because it is equal to n+sod(n) for n = 429646985 and 429647003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3670 + ... + 29542.

It is an arithmetic number, because the mean of its divisors is an integer number (29573982).

Almost surely, 2^429647038 is an apocalyptic number.

429647038 is a deficient number, since it is larger than the sum of its proper divisors (280128530).

429647038 is a wasteful number, since it uses less digits than its factorization.

429647038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25936 (or 25917 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 429647038 is about 20727.9289365822. The cubic root of 429647038 is about 754.5776553988.

The spelling of 429647038 in words is "four hundred twenty-nine million, six hundred forty-seven thousand, thirty-eight".