429672091 has 8 divisors (see below), whose sum is σ = 446266800. Its totient is φ = 413196000.

The previous prime is 429672077. The next prime is 429672097. The reversal of 429672091 is 190276924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 429672091 - 2²⁷ = 295454363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429672097) 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, 22236 + ... + 36793.

It is an arithmetic number, because the mean of its divisors is an integer number (55783350).

Almost surely, 2^429672091 is an apocalyptic number.

429672091 is a deficient number, since it is larger than the sum of its proper divisors (16594709).

429672091 is a wasteful number, since it uses less digits than its factorization.

429672091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59309.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 429672091 is about 20728.5332573243. The cubic root of 429672091 is about 754.5923217527.

The spelling of 429672091 in words is "four hundred twenty-nine million, six hundred seventy-two thousand, ninety-one".