42574726 has 8 divisors (see below), whose sum is σ = 66064320. Its totient is φ = 20553288.

The previous prime is 42574717. The next prime is 42574739. The reversal of 42574726 is 62747524.

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

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 3 ways as a sum of consecutive naturals, for example, 366966 + ... + 367081.

It is an arithmetic number, because the mean of its divisors is an integer number (8258040).

Almost surely, 2^42574726 is an apocalyptic number.

42574726 is a deficient number, since it is larger than the sum of its proper divisors (23489594).

42574726 is a wasteful number, since it uses less digits than its factorization.

42574726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734078.

The product of its digits is 94080, while the sum is 37.

The square root of 42574726 is about 6524.9311107475. The cubic root of 42574726 is about 349.1810129867.

The spelling of 42574726 in words is "forty-two million, five hundred seventy-four thousand, seven hundred twenty-six".