42866700 has 72 divisors (see below), whose sum is σ = 126950208. Its totient is φ = 11161920.

The previous prime is 42866671. The next prime is 42866711. The reversal of 42866700 is 766824.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11239 + ... + 14561.

Almost surely, 2^42866700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42866700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63475104).

42866700 is an abundant number, since it is smaller than the sum of its proper divisors (84083508).

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

42866700 is a wasteful number, since it uses less digits than its factorization.

42866700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 42866700 is about 6547.2666052331. The cubic root of 42866700 is about 349.9774135084.

The spelling of 42866700 in words is "forty-two million, eight hundred sixty-six thousand, seven hundred".