2839862025 has 288 divisors, whose sum is σ = 7097545728. Its totient is φ = 1087084800.

The previous prime is 2839862009. The next prime is 2839862027. The reversal of 2839862025 is 5202689382.

It is a happy number.

It is not a de Polignac number, because 2839862025 - 2⁴ = 2839862009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2839862027) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 6080842 + ... + 6081308.

It is an arithmetic number, because the mean of its divisors is an integer number (24644256).

Almost surely, 2^2839862025 is an apocalyptic number.

2839862025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2839862025 is an abundant number, since it is smaller than the sum of its proper divisors (4257683703).

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

2839862025 is a wasteful number, since it uses less digits than its factorization.

2839862025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 2839862025 is about 53290.3558348037. The cubic root of 2839862025 is about 1416.1168165261.

The spelling of 2839862025 in words is "two billion, eight hundred thirty-nine million, eight hundred sixty-two thousand, twenty-five".