365494799 has 2 divisors, whose sum is σ = 365494800. Its totient is φ = 365494798.

The previous prime is 365494729. The next prime is 365494807. The reversal of 365494799 is 997494563.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-365494799 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (365494729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182747399 + 182747400.

It is an arithmetic number, because the mean of its divisors is an integer number (182747400).

Almost surely, 2^365494799 is an apocalyptic number.

365494799 is a deficient number, since it is larger than the sum of its proper divisors (1).

365494799 is an equidigital number, since it uses as much as digits as its factorization.

365494799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7348320, while the sum is 56.

The square root of 365494799 is about 19117.9182705649. The cubic root of 365494799 is about 714.9797369842.

The spelling of 365494799 in words is "three hundred sixty-five million, four hundred ninety-four thousand, seven hundred ninety-nine".