793215742 has 36 divisors (see below), whose sum is σ = 1324782144. Its totient is φ = 355927000.

The previous prime is 793215739. The next prime is 793215749. The reversal of 793215742 is 247512397.

It is a super-2 number, since 2×793215742² = 1258382426713221128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 793215695 and 793215704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (793215749) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4152867 + ... + 4153057.

It is an arithmetic number, because the mean of its divisors is an integer number (36799504).

Almost surely, 2^793215742 is an apocalyptic number.

793215742 is a deficient number, since it is larger than the sum of its proper divisors (531566402).

793215742 is a wasteful number, since it uses less digits than its factorization.

793215742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 335 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 793215742 is about 28164.0860316823. The cubic root of 793215742 is about 925.6861690302.

The spelling of 793215742 in words is "seven hundred ninety-three million, two hundred fifteen thousand, seven hundred forty-two".