2904492623 has 2 divisors, whose sum is σ = 2904492624. Its totient is φ = 2904492622.

The previous prime is 2904492587. The next prime is 2904492673. The reversal of 2904492623 is 3262944092.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2904492623 - 2¹² = 2904488527 is a prime.

It is a super-2 number, since 2×2904492623² = 16872154794122840258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2904492673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452246311 + 1452246312.

It is an arithmetic number, because the mean of its divisors is an integer number (1452246312).

Almost surely, 2^2904492623 is an apocalyptic number.

2904492623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2904492623 is an equidigital number, since it uses as much as digits as its factorization.

2904492623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 2904492623 is about 53893.3448859875. The cubic root of 2904492623 is about 1426.7791665357.

The spelling of 2904492623 in words is "two billion, nine hundred four million, four hundred ninety-two thousand, six hundred twenty-three".