42222896 has 10 divisors (see below), whose sum is σ = 81806892. Its totient is φ = 21111440.

The previous prime is 42222889. The next prime is 42222913. The reversal of 42222896 is 69822224.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1319450 + ... + 1319481.

Almost surely, 2^42222896 is an apocalyptic number.

It is an amenable number.

42222896 is a deficient number, since it is larger than the sum of its proper divisors (39583996).

42222896 is a wasteful number, since it uses less digits than its factorization.

42222896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638939 (or 2638933 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 42222896 is about 6497.9147424385. The cubic root of 42222896 is about 348.2164945218.

The spelling of 42222896 in words is "forty-two million, two hundred twenty-two thousand, eight hundred ninety-six".