42203486 has 16 divisors (see below), whose sum is σ = 72185904. Its totient is φ = 18332544.

The previous prime is 42203479. The next prime is 42203527. The reversal of 42203486 is 68430224.

It is a super-2 number, since 2×42203486² = 3562268461104392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47300 + ... + 48183.

It is an arithmetic number, because the mean of its divisors is an integer number (4511619).

Almost surely, 2^42203486 is an apocalyptic number.

42203486 is a deficient number, since it is larger than the sum of its proper divisors (29982418).

42203486 is a wasteful number, since it uses less digits than its factorization.

42203486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95515.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 42203486 is about 6496.4210146819. The cubic root of 42203486 is about 348.1631275988.

The spelling of 42203486 in words is "forty-two million, two hundred three thousand, four hundred eighty-six".