42488856 has 24 divisors (see below), whose sum is σ = 115074180. Its totient is φ = 14162928.

The previous prime is 42488851. The next prime is 42488861. The reversal of 42488856 is 65888424.

It is an interprime number because it is at equal distance from previous prime (42488851) and next prime (42488861).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42488851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 294990 + ... + 295133.

Almost surely, 2^42488856 is an apocalyptic number.

It is an amenable number.

42488856 is an abundant number, since it is smaller than the sum of its proper divisors (72585324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42488856 is a wasteful number, since it uses less digits than its factorization.

42488856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590135 (or 590128 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 42488856 is about 6518.3476433833. The cubic root of 42488856 is about 348.9460977555.

The spelling of 42488856 in words is "forty-two million, four hundred eighty-eight thousand, eight hundred fifty-six".