924989429 has 16 divisors (see below), whose sum is σ = 1139376000. Its totient is φ = 731263680.

The previous prime is 924989399. The next prime is 924989437.

924989429 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-924989429 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (924989449) 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, 133019 + ... + 139799.

It is an arithmetic number, because the mean of its divisors is an integer number (71211000).

Almost surely, 2^924989429 is an apocalyptic number.

It is an amenable number.

924989429 is a deficient number, since it is larger than the sum of its proper divisors (214386571).

924989429 is a wasteful number, since it uses less digits than its factorization.

924989429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8300.

The product of its digits is 3359232, while the sum is 56.

The square root of 924989429 is about 30413.6388648251. The cubic root of 924989429 is about 974.3438685234.

The spelling of 924989429 in words is "nine hundred twenty-four million, nine hundred eighty-nine thousand, four hundred twenty-nine".