342443794 has 48 divisors (see below), whose sum is σ = 666183168. Its totient is φ = 129096000.

The previous prime is 342443789. The next prime is 342443797. The reversal of 342443794 is 497344243.

It is a super-2 number, since 2×342443794² = 234535504098228872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (342443797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49254 + ... + 55774.

It is an arithmetic number, because the mean of its divisors is an integer number (13878816).

Almost surely, 2^342443794 is an apocalyptic number.

342443794 is a deficient number, since it is larger than the sum of its proper divisors (323739374).

342443794 is a wasteful number, since it uses less digits than its factorization.

342443794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6583 (or 6572 counting only the distinct ones).

The product of its digits is 290304, while the sum is 40.

The square root of 342443794 is about 18505.2369344464. The cubic root of 342443794 is about 699.6214238656.

The spelling of 342443794 in words is "three hundred forty-two million, four hundred forty-three thousand, seven hundred ninety-four".