2392919 has 2 divisors, whose sum is σ = 2392920. Its totient is φ = 2392918.

The previous prime is 2392891. The next prime is 2392939. The reversal of 2392919 is 9192932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2392919 - 2¹⁶ = 2327383 is a prime.

It is a super-2 number, since 2×2392919² = 11452122681122, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2⁹ + 3¹¹ + 9 + 2²¹ + 9⁵ + 1 + 9⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2392939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1196459 + 1196460.

It is an arithmetic number, because the mean of its divisors is an integer number (1196460).

2^2392919 is an apocalyptic number.

2392919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2392919 is an equidigital number, since it uses as much as digits as its factorization.

2392919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8748, while the sum is 35.

The square root of 2392919 is about 1546.9062673608. The cubic root of 2392919 is about 133.7547865641.

The spelling of 2392919 in words is "two million, three hundred ninety-two thousand, nine hundred nineteen".