8268890902 has 4 divisors (see below), whose sum is σ = 12403336356. Its totient is φ = 4134445450.

The previous prime is 8268890881. The next prime is 8268890909. The reversal of 8268890902 is 2090988628.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8268890902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8268890909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067222724 + ... + 2067222727.

It is an arithmetic number, because the mean of its divisors is an integer number (3100834089).

Almost surely, 2^8268890902 is an apocalyptic number.

8268890902 is a deficient number, since it is larger than the sum of its proper divisors (4134445454).

8268890902 is a wasteful number, since it uses less digits than its factorization.

8268890902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134445453.

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 8268890902 is about 90933.4421541382. The cubic root of 8268890902 is about 2022.1611107803.

The spelling of 8268890902 in words is "eight billion, two hundred sixty-eight million, eight hundred ninety thousand, nine hundred two".