924884421 has 8 divisors (see below), whose sum is σ = 1235173920. Its totient is φ = 615592272.

The previous prime is 924884417. The next prime is 924884423. The reversal of 924884421 is 124488429.

924884421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 924884421 - 2² = 924884417 is a prime.

It is a super-2 number, since 2×924884421² = 1710822384417010482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (924884423) 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, 247170 + ... + 250883.

It is an arithmetic number, because the mean of its divisors is an integer number (154396740).

Almost surely, 2^924884421 is an apocalyptic number.

It is an amenable number.

924884421 is a deficient number, since it is larger than the sum of its proper divisors (310289499).

924884421 is a wasteful number, since it uses less digits than its factorization.

924884421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498675.

The product of its digits is 147456, while the sum is 42.

The square root of 924884421 is about 30411.9124850773. The cubic root of 924884421 is about 974.3069968325.

The spelling of 924884421 in words is "nine hundred twenty-four million, eight hundred eighty-four thousand, four hundred twenty-one".