42344494 has 8 divisors (see below), whose sum is σ = 63546840. Its totient is φ = 21162216.

The previous prime is 42344479. The next prime is 42344503. The reversal of 42344494 is 49444324.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2532 + ... + 9544.

It is an arithmetic number, because the mean of its divisors is an integer number (7943355).

Almost surely, 2^42344494 is an apocalyptic number.

42344494 is a deficient number, since it is larger than the sum of its proper divisors (21202346).

42344494 is a wasteful number, since it uses less digits than its factorization.

42344494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10034.

The product of its digits is 55296, while the sum is 34.

The square root of 42344494 is about 6507.2647095381. The cubic root of 42344494 is about 348.5504511409.

The spelling of 42344494 in words is "forty-two million, three hundred forty-four thousand, four hundred ninety-four".