429117245 has 8 divisors (see below), whose sum is σ = 522626784. Its totient is φ = 338169744.

The previous prime is 429117239. The next prime is 429117251. The reversal of 429117245 is 542711924.

It is an interprime number because it is at equal distance from previous prime (429117239) and next prime (429117251).

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 429117245 - 2¹⁶ = 429051709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640139 + ... + 640808.

It is an arithmetic number, because the mean of its divisors is an integer number (65328348).

Almost surely, 2^429117245 is an apocalyptic number.

It is an amenable number.

429117245 is a deficient number, since it is larger than the sum of its proper divisors (93509539).

429117245 is a wasteful number, since it uses less digits than its factorization.

429117245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281019.

The product of its digits is 20160, while the sum is 35.

The square root of 429117245 is about 20715.1453048247. The cubic root of 429117245 is about 754.2673740481.

The spelling of 429117245 in words is "four hundred twenty-nine million, one hundred seventeen thousand, two hundred forty-five".