2890269860 has 24 divisors (see below), whose sum is σ = 6109768896. Its totient is φ = 1148450400.

The previous prime is 2890269859. The next prime is 2890269883. The reversal of 2890269860 is 689620982.

It is a junction number, because it is equal to n+sod(n) for n = 2890269799 and 2890269808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475502 + ... + 481541.

It is an arithmetic number, because the mean of its divisors is an integer number (254573704).

Almost surely, 2^2890269860 is an apocalyptic number.

2890269860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2890269860 is an abundant number, since it is smaller than the sum of its proper divisors (3219499036).

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

2890269860 is a wasteful number, since it uses less digits than its factorization.

2890269860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957203 (or 957201 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 2890269860 is about 53761.2300826534. The cubic root of 2890269860 is about 1424.4464635763.

The spelling of 2890269860 in words is "two billion, eight hundred ninety million, two hundred sixty-nine thousand, eight hundred sixty".