429947404 has 6 divisors (see below), whose sum is σ = 752407964. Its totient is φ = 214973700.

The previous prime is 429947393. The next prime is 429947407. The reversal of 429947404 is 404749924.

It is not an unprimeable number, because it can be changed into a prime (429947407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53743422 + ... + 53743429.

Almost surely, 2^429947404 is an apocalyptic number.

It is an amenable number.

429947404 is a deficient number, since it is larger than the sum of its proper divisors (322460560).

429947404 is a wasteful number, since it uses less digits than its factorization.

429947404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107486855 (or 107486853 counting only the distinct ones).

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

The square root of 429947404 is about 20735.1731123712. The cubic root of 429947404 is about 754.7534560411.

The spelling of 429947404 in words is "four hundred twenty-nine million, nine hundred forty-seven thousand, four hundred four".