2859040900 has 27 divisors (see below), whose sum is σ = 6205279269. Its totient is φ = 1143402480.

The previous prime is 2859040871. The next prime is 2859040907. The reversal of 2859040900 is 90409582.

The square root of 2859040900 is 53470.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1029254724 + 1829786176 = 32082^2 + 42776^2 .

It is a super-2 number, since 2×2859040900² = 16348229735745620000, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2859040900.

It is not an unprimeable number, because it can be changed into a prime (2859040907) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 532027 + ... + 537373.

Almost surely, 2^2859040900 is an apocalyptic number.

2859040900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2859040900 is the 53470-th square number.

It is an amenable number.

2859040900 is an abundant number, since it is smaller than the sum of its proper divisors (3346238369).

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

2859040900 is an frugal number, since it uses more digits than its factorization.

2859040900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10708 (or 5354 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The cubic root of 2859040900 is about 1419.2975597381.

The spelling of 2859040900 in words is "two billion, eight hundred fifty-nine million, forty thousand, nine hundred".