2494769 has 2 divisors, whose sum is σ = 2494770. Its totient is φ = 2494768.

The previous prime is 2494753. The next prime is 2494777. The reversal of 2494769 is 9674942.

Added to its reverse (9674942) it gives a triangular number (12169711 = T₄₉₃₃).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1311025 + 1183744 = 1145^2 + 1088^2 .

It is a cyclic number.

It is not a de Polignac number, because 2494769 - 2⁴ = 2494753 is a prime.

It is a super-2 number, since 2×2494769² = 12447744726722, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2494729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247384 + 1247385.

It is an arithmetic number, because the mean of its divisors is an integer number (1247385).

2^2494769 is an apocalyptic number.

It is an amenable number.

2494769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494769 is an equidigital number, since it uses as much as digits as its factorization.

2494769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 2494769 is about 1579.4837764282. The cubic root of 2494769 is about 135.6261539398.

Adding to 2494769 its reverse (9674942), we get a triangular number (12169711 = T₄₉₃₃).

The spelling of 2494769 in words is "two million, four hundred ninety-four thousand, seven hundred sixty-nine".