42694322 has 16 divisors (see below), whose sum is σ = 72273600. Its totient is φ = 18737040.

The previous prime is 42694303. The next prime is 42694357. The reversal of 42694322 is 22349624.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32822 + ... + 34097.

It is an arithmetic number, because the mean of its divisors is an integer number (4517100).

Almost surely, 2^42694322 is an apocalyptic number.

42694322 is a deficient number, since it is larger than the sum of its proper divisors (29579278).

42694322 is a wasteful number, since it uses less digits than its factorization.

42694322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66961.

The product of its digits is 20736, while the sum is 32.

The square root of 42694322 is about 6534.0892249800. The cubic root of 42694322 is about 349.5076669603.

The spelling of 42694322 in words is "forty-two million, six hundred ninety-four thousand, three hundred twenty-two".