2904944398423 has 2 divisors, whose sum is σ = 2904944398424. Its totient is φ = 2904944398422.

The previous prime is 2904944398393. The next prime is 2904944398463. The reversal of 2904944398423 is 3248934494092.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2904944398423 - 2²¹ = 2904942301271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2904944398463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452472199211 + 1452472199212.

It is an arithmetic number, because the mean of its divisors is an integer number (1452472199212).

Almost surely, 2^{2904944398423} is an apocalyptic number.

2904944398423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2904944398423 is an equidigital number, since it uses as much as digits as its factorization.

2904944398423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53747712, while the sum is 61.

The spelling of 2904944398423 in words is "two trillion, nine hundred four billion, nine hundred forty-four million, three hundred ninety-eight thousand, four hundred twenty-three".