42864326 has 8 divisors (see below), whose sum is σ = 65386440. Its totient is φ = 21068848.

The previous prime is 42864301. The next prime is 42864331. The reversal of 42864326 is 62346824.

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

It is a Curzon number.

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, 181511 + ... + 181746.

It is an arithmetic number, because the mean of its divisors is an integer number (8173305).

Almost surely, 2^42864326 is an apocalyptic number.

42864326 is a deficient number, since it is larger than the sum of its proper divisors (22522114).

42864326 is a wasteful number, since it uses less digits than its factorization.

42864326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363318.

The product of its digits is 55296, while the sum is 35.

The square root of 42864326 is about 6547.0853056914. The cubic root of 42864326 is about 349.9709526914.

The spelling of 42864326 in words is "forty-two million, eight hundred sixty-four thousand, three hundred twenty-six".