6862398492 has 24 divisors (see below), whose sum is σ = 16855014400. Its totient is φ = 2167073136.

The previous prime is 6862398479. The next prime is 6862398497. The reversal of 6862398492 is 2948932686.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6862398497) 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, 15048892 + ... + 15049347.

Almost surely, 2^6862398492 is an apocalyptic number.

It is an amenable number.

6862398492 is an abundant number, since it is smaller than the sum of its proper divisors (9992615908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6862398492 is a wasteful number, since it uses less digits than its factorization.

6862398492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30098265 (or 30098263 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 57.

The square root of 6862398492 is about 82839.5949531382. The cubic root of 6862398492 is about 1900.3137516953.

The spelling of 6862398492 in words is "six billion, eight hundred sixty-two million, three hundred ninety-eight thousand, four hundred ninety-two".