797408 has 12 divisors (see below), whose sum is σ = 1569960. Its totient is φ = 398688.

The previous prime is 797399. The next prime is 797417. The reversal of 797408 is 804797.

It is an interprime number because it is at equal distance from previous prime (797399) and next prime (797417).

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 797408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12428 + ... + 12491.

It is an arithmetic number, because the mean of its divisors is an integer number (130830).

2⁷⁹⁷⁴⁰⁸ is an apocalyptic number.

It is an amenable number.

797408 is a deficient number, since it is larger than the sum of its proper divisors (772552).

797408 is a wasteful number, since it uses less digits than its factorization.

797408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24929 (or 24921 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 797408 is about 892.9770433779. The cubic root of 797408 is about 92.7314098791.

The spelling of 797408 in words is "seven hundred ninety-seven thousand, four hundred eight".