42845356 has 12 divisors (see below), whose sum is σ = 75058200. Its totient is φ = 21400160.

The previous prime is 42845339. The next prime is 42845357. The reversal of 42845356 is 65354824.

It is not an unprimeable number, because it can be changed into a prime (42845357) 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, 910 + ... + 9301.

It is an arithmetic number, because the mean of its divisors is an integer number (6254850).

Almost surely, 2^42845356 is an apocalyptic number.

It is an amenable number.

42845356 is a deficient number, since it is larger than the sum of its proper divisors (32212844).

42845356 is a wasteful number, since it uses less digits than its factorization.

42845356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11264 (or 11262 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 42845356 is about 6545.6364090896. The cubic root of 42845356 is about 349.9193174568.

The spelling of 42845356 in words is "forty-two million, eight hundred forty-five thousand, three hundred fifty-six".