2890336820 has 48 divisors (see below), whose sum is σ = 7106012928. Its totient is φ = 966800640.

The previous prime is 2890336783. The next prime is 2890336843. The reversal of 2890336820 is 286330982.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246032 + ... + 257511.

It is an arithmetic number, because the mean of its divisors is an integer number (148041936).

Almost surely, 2^2890336820 is an apocalyptic number.

2890336820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2890336820 is an abundant number, since it is smaller than the sum of its proper divisors (4215676108).

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

2890336820 is a wasteful number, since it uses less digits than its factorization.

2890336820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503600 (or 503598 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2890336820 is about 53761.8528326545. The cubic root of 2890336820 is about 1424.4574637254.

The spelling of 2890336820 in words is "two billion, eight hundred ninety million, three hundred thirty-six thousand, eight hundred twenty".