42046306 has 16 divisors (see below), whose sum is σ = 64155168. Its totient is φ = 20664000.

The previous prime is 42046289. The next prime is 42046307. The reversal of 42046306 is 60364024.

42046306 is a modest number, since divided by 6306 gives 4204 as remainder.

It is not an unprimeable number, because it can be changed into a prime (42046307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39481 + ... + 40531.

It is an arithmetic number, because the mean of its divisors is an integer number (4009698).

Almost surely, 2^42046306 is an apocalyptic number.

42046306 is a deficient number, since it is larger than the sum of its proper divisors (22108862).

42046306 is a wasteful number, since it uses less digits than its factorization.

42046306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 42046306 is about 6484.3122996969. The cubic root of 42046306 is about 347.7303643074.

The spelling of 42046306 in words is "forty-two million, forty-six thousand, three hundred six".