429913965 has 16 divisors (see below), whose sum is σ = 740775168. Its totient is φ = 211649856.

The previous prime is 429913961. The next prime is 429913973. The reversal of 429913965 is 569319924.

It is not a de Polignac number, because 429913965 - 2² = 429913961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429913961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102149 + ... + 1102538.

It is an arithmetic number, because the mean of its divisors is an integer number (46298448).

Almost surely, 2^429913965 is an apocalyptic number.

It is an amenable number.

429913965 is a deficient number, since it is larger than the sum of its proper divisors (310861203).

429913965 is a wasteful number, since it uses less digits than its factorization.

429913965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204708.

The product of its digits is 524880, while the sum is 48.

The square root of 429913965 is about 20734.3667614905. The cubic root of 429913965 is about 754.7338886437.

The spelling of 429913965 in words is "four hundred twenty-nine million, nine hundred thirteen thousand, nine hundred sixty-five".