2822990397 has 12 divisors (see below), whose sum is σ = 3776804640. Its totient is φ = 1875592072.

The previous prime is 2822990383. The next prime is 2822990407. The reversal of 2822990397 is 7930992282.

It is not a de Polignac number, because 2822990397 - 2⁴ = 2822990381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2822990347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1742854 + ... + 1744472.

It is an arithmetic number, because the mean of its divisors is an integer number (314733720).

Almost surely, 2^2822990397 is an apocalyptic number.

It is an amenable number.

2822990397 is a deficient number, since it is larger than the sum of its proper divisors (953814243).

2822990397 is an frugal number, since it uses more digits than its factorization.

2822990397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600 (or 1981 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 2822990397 is about 53131.8209456442. The cubic root of 2822990397 is about 1413.3068598872.

The spelling of 2822990397 in words is "two billion, eight hundred twenty-two million, nine hundred ninety thousand, three hundred ninety-seven".