42802912 has 12 divisors (see below), whose sum is σ = 84268296. Its totient is φ = 21401440.

The previous prime is 42802897. The next prime is 42802919. The reversal of 42802912 is 21920824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42802919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668764 + ... + 668827.

It is an arithmetic number, because the mean of its divisors is an integer number (7022358).

Almost surely, 2^42802912 is an apocalyptic number.

It is an amenable number.

42802912 is a deficient number, since it is larger than the sum of its proper divisors (41465384).

42802912 is a wasteful number, since it uses less digits than its factorization.

42802912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337601 (or 1337593 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 42802912 is about 6542.3934458270. The cubic root of 42802912 is about 349.8037321372.

The spelling of 42802912 in words is "forty-two million, eight hundred two thousand, nine hundred twelve".