7813342 has 8 divisors (see below), whose sum is σ = 11745000. Its totient is φ = 3898344.

The previous prime is 7813331. The next prime is 7813343. The reversal of 7813342 is 2433187.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7813342² = 122096626417928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7813342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7813343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2917 + ... + 4912.

It is an arithmetic number, because the mean of its divisors is an integer number (1468125).

Almost surely, 2^7813342 is an apocalyptic number.

7813342 is a deficient number, since it is larger than the sum of its proper divisors (3931658).

7813342 is a wasteful number, since it uses less digits than its factorization.

7813342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8330.

The product of its digits is 4032, while the sum is 28.

The square root of 7813342 is about 2795.2355893556. The cubic root of 7813342 is about 198.4322597289.

The spelling of 7813342 in words is "seven million, eight hundred thirteen thousand, three hundred forty-two".