42366274 has 16 divisors (see below), whose sum is σ = 67864320. Its totient is φ = 19792080.

The previous prime is 42366263. The next prime is 42366277. The reversal of 42366274 is 47266324.

It is not an unprimeable number, because it can be changed into a prime (42366277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9984 + ... + 13579.

It is an arithmetic number, because the mean of its divisors is an integer number (4241520).

Almost surely, 2^42366274 is an apocalyptic number.

42366274 is a deficient number, since it is larger than the sum of its proper divisors (25498046).

42366274 is a wasteful number, since it uses less digits than its factorization.

42366274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23625.

The product of its digits is 48384, while the sum is 34.

The square root of 42366274 is about 6508.9380086155. The cubic root of 42366274 is about 348.6102001734.

The spelling of 42366274 in words is "forty-two million, three hundred sixty-six thousand, two hundred seventy-four".