42586416 has 60 divisors (see below), whose sum is σ = 119632968. Its totient is φ = 14141952.

The previous prime is 42586399. The next prime is 42586433. The reversal of 42586416 is 61468524.

42586416 is a `hidden beast` number, since 4 + 2 + 5 + 8 + 641 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (42586399) and next prime (42586433).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62011 + ... + 62693.

Almost surely, 2^42586416 is an apocalyptic number.

It is an amenable number.

42586416 is an abundant number, since it is smaller than the sum of its proper divisors (77046552).

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

42586416 is a wasteful number, since it uses less digits than its factorization.

42586416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1121 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 42586416 is about 6525.8268441631. The cubic root of 42586416 is about 349.2129689763.

The spelling of 42586416 in words is "forty-two million, five hundred eighty-six thousand, four hundred sixteen".