42482494 has 4 divisors (see below), whose sum is σ = 63723744. Its totient is φ = 21241246.

The previous prime is 42482483. The next prime is 42482497. The reversal of 42482494 is 49428424.

42482494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42482497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10620622 + ... + 10620625.

It is an arithmetic number, because the mean of its divisors is an integer number (15930936).

Almost surely, 2^42482494 is an apocalyptic number.

42482494 is a deficient number, since it is larger than the sum of its proper divisors (21241250).

42482494 is a wasteful number, since it uses less digits than its factorization.

42482494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21241249.

The product of its digits is 73728, while the sum is 37.

The square root of 42482494 is about 6517.8596180034. The cubic root of 42482494 is about 348.9286805933.

The spelling of 42482494 in words is "forty-two million, four hundred eighty-two thousand, four hundred ninety-four".