42074622 has 12 divisors (see below), whose sum is σ = 91161720. Its totient is φ = 14024868.

The previous prime is 42074581. The next prime is 42074663. The reversal of 42074622 is 22647024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42074581) and next prime (42074663).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1168722 + ... + 1168757.

It is an arithmetic number, because the mean of its divisors is an integer number (7596810).

Almost surely, 2^42074622 is an apocalyptic number.

42074622 is an abundant number, since it is smaller than the sum of its proper divisors (49087098).

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

42074622 is a wasteful number, since it uses less digits than its factorization.

42074622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337487 (or 2337484 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 42074622 is about 6486.4953557372. The cubic root of 42074622 is about 347.8084062285.

The spelling of 42074622 in words is "forty-two million, seventy-four thousand, six hundred twenty-two".