42860260 has 24 divisors (see below), whose sum is σ = 93111480. Its totient is φ = 16552704.

The previous prime is 42860249. The next prime is 42860263. The reversal of 42860260 is 6206824.

It can be written as a sum of positive squares in 4 ways, for example, as 7884864 + 34975396 = 2808^2 + 5914^2 .

It is not an unprimeable number, because it can be changed into a prime (42860263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36369 + ... + 37528.

It is an arithmetic number, because the mean of its divisors is an integer number (3879645).

Almost surely, 2^42860260 is an apocalyptic number.

It is an amenable number.

42860260 is an abundant number, since it is smaller than the sum of its proper divisors (50251220).

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

42860260 is a wasteful number, since it uses less digits than its factorization.

42860260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73935 (or 73933 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 42860260 is about 6546.7747784692. The cubic root of 42860260 is about 349.9598865592.

The spelling of 42860260 in words is "forty-two million, eight hundred sixty thousand, two hundred sixty".