42959326 has 4 divisors (see below), whose sum is σ = 64438992. Its totient is φ = 21479662.

The previous prime is 42959299. The next prime is 42959339. The reversal of 42959326 is 62395924.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10739830 + ... + 10739833.

It is an arithmetic number, because the mean of its divisors is an integer number (16109748).

Almost surely, 2^42959326 is an apocalyptic number.

42959326 is a deficient number, since it is larger than the sum of its proper divisors (21479666).

42959326 is a wasteful number, since it uses less digits than its factorization.

42959326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21479665.

The product of its digits is 116640, while the sum is 40.

The square root of 42959326 is about 6554.3364271298. The cubic root of 42959326 is about 350.2293082355.

The spelling of 42959326 in words is "forty-two million, nine hundred fifty-nine thousand, three hundred twenty-six".