429900117 has 12 divisors (see below), whose sum is σ = 585664416. Its totient is φ = 280497880.

The previous prime is 429900071. The next prime is 429900127. The reversal of 429900117 is 711009924.

It is not a de Polignac number, because 429900117 - 2⁸ = 429899861 is a prime.

It is a super-2 number, since 2×429900117² = 369628221193227378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429900127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25809 + ... + 39062.

It is an arithmetic number, because the mean of its divisors is an integer number (48805368).

Almost surely, 2^429900117 is an apocalyptic number.

429900117 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

429900117 is a deficient number, since it is larger than the sum of its proper divisors (155764299).

429900117 is an equidigital number, since it uses as much as digits as its factorization.

429900117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64968 (or 64921 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 429900117 is about 20734.0328204621. The cubic root of 429900117 is about 754.7257849547.

The spelling of 429900117 in words is "four hundred twenty-nine million, nine hundred thousand, one hundred seventeen".