42497466 has 32 divisors (see below), whose sum is σ = 95717376. Its totient is φ = 12462000.

The previous prime is 42497453. The next prime is 42497473. The reversal of 42497466 is 66479424.

42497466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 8340 + ... + 12431.

It is an arithmetic number, because the mean of its divisors is an integer number (2991168).

Almost surely, 2^42497466 is an apocalyptic number.

42497466 is an abundant number, since it is smaller than the sum of its proper divisors (53219910).

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

42497466 is a wasteful number, since it uses less digits than its factorization.

42497466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20818.

The product of its digits is 290304, while the sum is 42.

The square root of 42497466 is about 6519.0080533774. The cubic root of 42497466 is about 348.9696664687.

The spelling of 42497466 in words is "forty-two million, four hundred ninety-seven thousand, four hundred sixty-six".