2790221037 has 8 divisors (see below), whose sum is σ = 3724202304. Its totient is φ = 1858193568.

The previous prime is 2790221029. The next prime is 2790221039. The reversal of 2790221037 is 7301220972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2790221037 - 2³ = 2790221029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2790220989 and 2790221007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790221039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485113 + ... + 490830.

It is an arithmetic number, because the mean of its divisors is an integer number (465525288).

Almost surely, 2^2790221037 is an apocalyptic number.

It is an amenable number.

2790221037 is a deficient number, since it is larger than the sum of its proper divisors (933981267).

2790221037 is an equidigital number, since it uses as much as digits as its factorization.

2790221037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976899.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 2790221037 is about 52822.5428865366. The cubic root of 2790221037 is about 1407.8169926477.

The spelling of 2790221037 in words is "two billion, seven hundred ninety million, two hundred twenty-one thousand, thirty-seven".