8291269492 has 48 divisors (see below), whose sum is σ = 15956740800. Its totient is φ = 3738389760.

The previous prime is 8291269489. The next prime is 8291269501. The reversal of 8291269492 is 2949621928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5801434 + ... + 5802862.

It is an arithmetic number, because the mean of its divisors is an integer number (332432100).

Almost surely, 2^8291269492 is an apocalyptic number.

It is an amenable number.

8291269492 is a deficient number, since it is larger than the sum of its proper divisors (7665471308).

8291269492 is a wasteful number, since it uses less digits than its factorization.

8291269492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416 (or 2414 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 52.

The square root of 8291269492 is about 91056.4082972747. The cubic root of 8291269492 is about 2023.9836991011.

The spelling of 8291269492 in words is "eight billion, two hundred ninety-one million, two hundred sixty-nine thousand, four hundred ninety-two".