42560894 has 8 divisors (see below), whose sum is σ = 67596768. Its totient is φ = 20028640.

The previous prime is 42560891. The next prime is 42560909. The reversal of 42560894 is 49806524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42560894² = 3622859396158472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42560891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625862 + ... + 625929.

It is an arithmetic number, because the mean of its divisors is an integer number (8449596).

Almost surely, 2^42560894 is an apocalyptic number.

42560894 is a deficient number, since it is larger than the sum of its proper divisors (25035874).

42560894 is a wasteful number, since it uses less digits than its factorization.

42560894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251810.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 42560894 is about 6523.8710900814. The cubic root of 42560894 is about 349.1431940319.

The spelling of 42560894 in words is "forty-two million, five hundred sixty thousand, eight hundred ninety-four".