2297838642 has 24 divisors (see below), whose sum is σ = 5051448528. Its totient is φ = 696314520.

The previous prime is 2297838623. The next prime is 2297838689. The reversal of 2297838642 is 2468387922.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1581808 + ... + 1583259.

It is an arithmetic number, because the mean of its divisors is an integer number (210477022).

Almost surely, 2^2297838642 is an apocalyptic number.

2297838642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2297838642 is an abundant number, since it is smaller than the sum of its proper divisors (2753609886).

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

2297838642 is a wasteful number, since it uses less digits than its factorization.

2297838642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165094 (or 3165083 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 2297838642 is about 47935.7762219410. The cubic root of 2297838642 is about 1319.5925131097.

The spelling of 2297838642 in words is "two billion, two hundred ninety-seven million, eight hundred thirty-eight thousand, six hundred forty-two".