42468896 has 24 divisors (see below), whose sum is σ = 85872780. Its totient is φ = 20659968.

The previous prime is 42468893. The next prime is 42468911. The reversal of 42468896 is 69886424.

It can be written as a sum of positive squares in 2 ways, for example, as 34058896 + 8410000 = 5836^2 + 2900^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42468896.

It is not an unprimeable number, because it can be changed into a prime (42468893) 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, 16751 + ... + 19118.

Almost surely, 2^42468896 is an apocalyptic number.

It is an amenable number.

42468896 is an abundant number, since it is smaller than the sum of its proper divisors (43403884).

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

42468896 is a wasteful number, since it uses less digits than its factorization.

42468896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35916 (or 35908 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 42468896 is about 6516.8164006668. The cubic root of 42468896 is about 348.8914476998.

The spelling of 42468896 in words is "forty-two million, four hundred sixty-eight thousand, eight hundred ninety-six".