864162429 has 8 divisors (see below), whose sum is σ = 1240848672. Its totient is φ = 531792240.

The previous prime is 864162407. The next prime is 864162457. The reversal of 864162429 is 924261468.

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

It is not a de Polignac number, because 864162429 - 2⁹ = 864161917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864162469) 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, 11078967 + ... + 11079044.

It is an arithmetic number, because the mean of its divisors is an integer number (155106084).

Almost surely, 2^864162429 is an apocalyptic number.

It is an amenable number.

864162429 is a deficient number, since it is larger than the sum of its proper divisors (376686243).

864162429 is a wasteful number, since it uses less digits than its factorization.

864162429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22158027.

The product of its digits is 165888, while the sum is 42.

The square root of 864162429 is about 29396.6397569518. The cubic root of 864162429 is about 952.5003126183.

The spelling of 864162429 in words is "eight hundred sixty-four million, one hundred sixty-two thousand, four hundred twenty-nine".