42250684 has 12 divisors (see below), whose sum is σ = 84501424. Its totient is φ = 18107424.

The previous prime is 42250679. The next prime is 42250693. The reversal of 42250684 is 48605224.

42250684 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754449 + ... + 754504.

Almost surely, 2^42250684 is an apocalyptic number.

It is an amenable number.

42250684 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42250684 is a wasteful number, since it uses less digits than its factorization.

42250684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508964 (or 1508962 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 42250684 is about 6500.0526151717. The cubic root of 42250684 is about 348.2928679188.

The spelling of 42250684 in words is "forty-two million, two hundred fifty thousand, six hundred eighty-four".