429672996 has 18 divisors (see below), whose sum is σ = 1086117942. Its totient is φ = 143224320.

The previous prime is 429672979. The next prime is 429673009. The reversal of 429672996 is 699276924.

It can be written as a sum of positive squares in only one way, i.e., 426009600 + 3663396 = 20640^2 + 1914^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5967645 + ... + 5967716.

Almost surely, 2^429672996 is an apocalyptic number.

It is an amenable number.

429672996 is an abundant number, since it is smaller than the sum of its proper divisors (656444946).

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

429672996 is a wasteful number, since it uses less digits than its factorization.

429672996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11935371 (or 11935366 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The square root of 429672996 is about 20728.5550871256. Note that the first 3 decimals coincide. The cubic root of 429672996 is about 754.5928515409.

The spelling of 429672996 in words is "four hundred twenty-nine million, six hundred seventy-two thousand, nine hundred ninety-six".