2258895828 has 96 divisors (see below), whose sum is σ = 6207425280. Its totient is φ = 625996800.

The previous prime is 2258895827. The next prime is 2258895829. The reversal of 2258895828 is 8285988522.

It is an interprime number because it is at equal distance from previous prime (2258895827) and next prime (2258895829).

It is a super-2 number, since 2×2258895828² = 10205220723511611168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258895827) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393378 + ... + 399078.

It is an arithmetic number, because the mean of its divisors is an integer number (64660680).

Almost surely, 2^2258895828 is an apocalyptic number.

2258895828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2258895828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3103712640).

2258895828 is an abundant number, since it is smaller than the sum of its proper divisors (3948529452).

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

2258895828 is a wasteful number, since it uses less digits than its factorization.

2258895828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5857 (or 5855 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 57.

The square root of 2258895828 is about 47527.8426609077. The cubic root of 2258895828 is about 1312.0953642820.

The spelling of 2258895828 in words is "two billion, two hundred fifty-eight million, eight hundred ninety-five thousand, eight hundred twenty-eight".