2801425836 has 24 divisors (see below), whose sum is σ = 7130902464. Its totient is φ = 848916880.

The previous prime is 2801425831. The next prime is 2801425843. The reversal of 2801425836 is 6385241082.

It is a super-4 number, since 4×2801425836⁴ (a number of 39 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2801425794 and 2801425803.

It is not an unprimeable number, because it can be changed into a prime (2801425831) 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 7 ways as a sum of consecutive naturals, for example, 10611330 + ... + 10611593.

It is an arithmetic number, because the mean of its divisors is an integer number (297120936).

Almost surely, 2^2801425836 is an apocalyptic number.

It is an amenable number.

2801425836 is an abundant number, since it is smaller than the sum of its proper divisors (4329476628).

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

2801425836 is a wasteful number, since it uses less digits than its factorization.

2801425836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21222941 (or 21222939 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 2801425836 is about 52928.4973903473. The cubic root of 2801425836 is about 1409.6989508677.

The spelling of 2801425836 in words is "two billion, eight hundred one million, four hundred twenty-five thousand, eight hundred thirty-six".