42620896 has 24 divisors (see below), whose sum is σ = 84089880. Its totient is φ = 21264768.

The previous prime is 42620891. The next prime is 42620899. The reversal of 42620896 is 69802624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42620891) 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, 17650 + ... + 19918.

It is an arithmetic number, because the mean of its divisors is an integer number (3503745).

Almost surely, 2^42620896 is an apocalyptic number.

It is an amenable number.

42620896 is a deficient number, since it is larger than the sum of its proper divisors (41468984).

42620896 is a wasteful number, since it uses less digits than its factorization.

42620896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866 (or 2858 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 42620896 is about 6528.4681204705. The cubic root of 42620896 is about 349.3071900616.

The spelling of 42620896 in words is "forty-two million, six hundred twenty thousand, eight hundred ninety-six".