2285296638 has 64 divisors (see below), whose sum is σ = 5019356160. Its totient is φ = 690688512.

The previous prime is 2285296591. The next prime is 2285296639. The reversal of 2285296638 is 8366925822.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285296639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385783 + ... + 391661.

It is an arithmetic number, because the mean of its divisors is an integer number (78427440).

Almost surely, 2^2285296638 is an apocalyptic number.

2285296638 is an abundant number, since it is smaller than the sum of its proper divisors (2734059522).

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

2285296638 is a wasteful number, since it uses less digits than its factorization.

2285296638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6041.

The product of its digits is 2488320, while the sum is 51.

The square root of 2285296638 is about 47804.7763094861. The cubic root of 2285296638 is about 1317.1872763721.

The spelling of 2285296638 in words is "two billion, two hundred eighty-five million, two hundred ninety-six thousand, six hundred thirty-eight".