2790363 has 8 divisors (see below), whose sum is σ = 3939408. Its totient is φ = 1750784.

The previous prime is 2790331. The next prime is 2790391. The reversal of 2790363 is 3630972.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2790363 - 2⁵ = 2790331 is a prime.

It is a super-2 number, since 2×2790363² = 15572251343538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2790363.

It is not an unprimeable number, because it can be changed into a prime (2790563) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27306 + ... + 27407.

It is an arithmetic number, because the mean of its divisors is an integer number (492426).

2^2790363 is an apocalyptic number.

2790363 is a deficient number, since it is larger than the sum of its proper divisors (1149045).

2790363 is a wasteful number, since it uses less digits than its factorization.

2790363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54733.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 2790363 is about 1670.4379665226. The cubic root of 2790363 is about 140.7840868239.

It can be divided in two parts, 27903 and 63, that added together give a triangular number (27966 = T₂₃₆).

The spelling of 2790363 in words is "two million, seven hundred ninety thousand, three hundred sixty-three".