42733574 has 8 divisors (see below), whose sum is σ = 69031200. Its totient is φ = 19723176.

The previous prime is 42733573. The next prime is 42733583. The reversal of 42733574 is 47533724.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42733573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821774 + ... + 821825.

It is an arithmetic number, because the mean of its divisors is an integer number (8628900).

Almost surely, 2^42733574 is an apocalyptic number.

42733574 is a deficient number, since it is larger than the sum of its proper divisors (26297626).

42733574 is a wasteful number, since it uses less digits than its factorization.

42733574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643614.

The product of its digits is 70560, while the sum is 35.

The square root of 42733574 is about 6537.0921670113. The cubic root of 42733574 is about 349.6147434379.

The spelling of 42733574 in words is "forty-two million, seven hundred thirty-three thousand, five hundred seventy-four".