2431284892 has 6 divisors (see below), whose sum is σ = 4254748568. Its totient is φ = 1215642444.

The previous prime is 2431284857. The next prime is 2431284899. The reversal of 2431284892 is 2984821342.

It is a happy number.

2431284892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2431284892² = 11822292452134903328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431284899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303910608 + ... + 303910615.

Almost surely, 2^2431284892 is an apocalyptic number.

It is an amenable number.

2431284892 is a deficient number, since it is larger than the sum of its proper divisors (1823463676).

2431284892 is a wasteful number, since it uses less digits than its factorization.

2431284892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607821227 (or 607821225 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 2431284892 is about 49308.0611259457. The cubic root of 2431284892 is about 1344.6583419307.

The spelling of 2431284892 in words is "two billion, four hundred thirty-one million, two hundred eighty-four thousand, eight hundred ninety-two".