42504659 has 8 divisors (see below), whose sum is σ = 43945440. Its totient is φ = 41083200.

The previous prime is 42504593. The next prime is 42504677. The reversal of 42504659 is 95640524.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42504659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42501659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287 + ... + 9224.

It is an arithmetic number, because the mean of its divisors is an integer number (5493180).

Almost surely, 2^42504659 is an apocalyptic number.

42504659 is a deficient number, since it is larger than the sum of its proper divisors (1440781).

42504659 is a wasteful number, since it uses less digits than its factorization.

42504659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9661.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 42504659 is about 6519.5597243986. The cubic root of 42504659 is about 348.9893538951.

The spelling of 42504659 in words is "forty-two million, five hundred four thousand, six hundred fifty-nine".