42589366 has 8 divisors (see below), whose sum is σ = 64046160. Its totient is φ = 21240648.

The previous prime is 42589363. The next prime is 42589373. The reversal of 42589366 is 66398524.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42589363) 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, 26026 + ... + 27613.

It is an arithmetic number, because the mean of its divisors is an integer number (8005770).

Almost surely, 2^42589366 is an apocalyptic number.

42589366 is a deficient number, since it is larger than the sum of its proper divisors (21456794).

42589366 is a wasteful number, since it uses less digits than its factorization.

42589366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54038.

The product of its digits is 311040, while the sum is 43.

The square root of 42589366 is about 6526.0528652471. The cubic root of 42589366 is about 349.2210322240.

The spelling of 42589366 in words is "forty-two million, five hundred eighty-nine thousand, three hundred sixty-six".