924489871 has 4 divisors (see below), whose sum is σ = 930161752. Its totient is φ = 918817992.

The previous prime is 924489847. The next prime is 924489877. The reversal of 924489871 is 178984429.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 924489871 - 2¹⁹ = 923965583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (924489877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2835696 + ... + 2836021.

It is an arithmetic number, because the mean of its divisors is an integer number (232540438).

Almost surely, 2^924489871 is an apocalyptic number.

924489871 is a deficient number, since it is larger than the sum of its proper divisors (5671881).

924489871 is a wasteful number, since it uses less digits than its factorization.

924489871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5671880.

The product of its digits is 1161216, while the sum is 52.

The square root of 924489871 is about 30405.4250258075. The cubic root of 924489871 is about 974.1684326716.

The spelling of 924489871 in words is "nine hundred twenty-four million, four hundred eighty-nine thousand, eight hundred seventy-one".