42464522 has 8 divisors (see below), whose sum is σ = 64119072. Its totient is φ = 21091500.

The previous prime is 42464519. The next prime is 42464537. The reversal of 42464522 is 22546424.

42464522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 70004 + ... + 70607.

It is an arithmetic number, because the mean of its divisors is an integer number (8014884).

Almost surely, 2^42464522 is an apocalyptic number.

42464522 is a deficient number, since it is larger than the sum of its proper divisors (21654550).

42464522 is a wasteful number, since it uses less digits than its factorization.

42464522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140764.

The product of its digits is 15360, while the sum is 29.

The square root of 42464522 is about 6516.4807987134. The cubic root of 42464522 is about 348.8794694935.

It can be divided in two parts, 424 and 64522, that added together give a palindrome (64946).

The spelling of 42464522 in words is "forty-two million, four hundred sixty-four thousand, five hundred twenty-two".