42226974 has 32 divisors (see below), whose sum is σ = 94052640. Its totient is φ = 14043456.

The previous prime is 42226973. The next prime is 42226979. The reversal of 42226974 is 47962224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226973) 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 15 ways as a sum of consecutive naturals, for example, 40362 + ... + 41394.

It is an arithmetic number, because the mean of its divisors is an integer number (2939145).

Almost surely, 2^42226974 is an apocalyptic number.

42226974 is an abundant number, since it is smaller than the sum of its proper divisors (51825666).

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

42226974 is a wasteful number, since it uses less digits than its factorization.

42226974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801 (or 1795 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 42226974 is about 6498.2285278374. The cubic root of 42226974 is about 348.2277047204.

The spelling of 42226974 in words is "forty-two million, two hundred twenty-six thousand, nine hundred seventy-four".