42484807 has 4 divisors (see below), whose sum is σ = 42512760. Its totient is φ = 42456856.

The previous prime is 42484801. The next prime is 42484847. The reversal of 42484807 is 70848424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42484807 - 2⁷ = 42484679 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 (42484801) 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, 11557 + ... + 14782.

It is an arithmetic number, because the mean of its divisors is an integer number (10628190).

Almost surely, 2^42484807 is an apocalyptic number.

42484807 is a deficient number, since it is larger than the sum of its proper divisors (27953).

42484807 is a wasteful number, since it uses less digits than its factorization.

42484807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27952.

The product of its (nonzero) digits is 57344, while the sum is 37.

The square root of 42484807 is about 6518.0370511374. The cubic root of 42484807 is about 348.9350130636.

The spelling of 42484807 in words is "forty-two million, four hundred eighty-four thousand, eight hundred seven".