42438483 has 12 divisors (see below), whose sum is σ = 61908288. Its totient is φ = 28011600.

The previous prime is 42438479. The next prime is 42438491. The reversal of 42438483 is 38483424.

It is not a de Polignac number, because 42438483 - 2² = 42438479 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (42438283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22435 + ... + 24252.

It is an arithmetic number, because the mean of its divisors is an integer number (5159024).

Almost surely, 2^42438483 is an apocalyptic number.

42438483 is a deficient number, since it is larger than the sum of its proper divisors (19469805).

42438483 is a wasteful number, since it uses less digits than its factorization.

42438483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46794 (or 46791 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 42438483 is about 6514.4825581162. The cubic root of 42438483 is about 348.8081446200.

The spelling of 42438483 in words is "forty-two million, four hundred thirty-eight thousand, four hundred eighty-three".