42894326 has 8 divisors (see below), whose sum is σ = 64387440. Its totient is φ = 21431848.

The previous prime is 42894301. The next prime is 42894329. The reversal of 42894326 is 62349824.

It is a happy number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42894326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42894329) 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, 3761 + ... + 9996.

It is an arithmetic number, because the mean of its divisors is an integer number (8048430).

Almost surely, 2^42894326 is an apocalyptic number.

42894326 is a deficient number, since it is larger than the sum of its proper divisors (21493114).

42894326 is a wasteful number, since it uses less digits than its factorization.

42894326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15318.

The product of its digits is 82944, while the sum is 38.

The square root of 42894326 is about 6549.3760008111. The cubic root of 42894326 is about 350.0525798557.

The spelling of 42894326 in words is "forty-two million, eight hundred ninety-four thousand, three hundred twenty-six".