42594079 has 8 divisors (see below), whose sum is σ = 47455488. Its totient is φ = 37897560.

The previous prime is 42594077. The next prime is 42594089. The reversal of 42594079 is 97049524.

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

It is a cyclic number.

It is not a de Polignac number, because 42594079 - 2¹ = 42594077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42594077) 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, 40677 + ... + 41710.

It is an arithmetic number, because the mean of its divisors is an integer number (5931936).

Almost surely, 2^42594079 is an apocalyptic number.

42594079 is a deficient number, since it is larger than the sum of its proper divisors (4861409).

42594079 is a wasteful number, since it uses less digits than its factorization.

42594079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82445.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 42594079 is about 6526.4139464180. The cubic root of 42594079 is about 349.2339135148.

Subtracting 42594079 from its reverse (97049524), we obtain a palindrome (54455445).

It can be divided in two parts, 4259 and 4079, that added together give a palindrome (8338).

The spelling of 42594079 in words is "forty-two million, five hundred ninety-four thousand, seventy-nine".