42626246 has 8 divisors (see below), whose sum is σ = 68857824. Its totient is φ = 19673640.

The previous prime is 42626239. The next prime is 42626263. The reversal of 42626246 is 64262624.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 819710 + ... + 819761.

It is an arithmetic number, because the mean of its divisors is an integer number (8607228).

Almost surely, 2^42626246 is an apocalyptic number.

42626246 is a deficient number, since it is larger than the sum of its proper divisors (26231578).

42626246 is a wasteful number, since it uses less digits than its factorization.

42626246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639486.

The product of its digits is 27648, while the sum is 32.

The square root of 42626246 is about 6528.8778515148. The cubic root of 42626246 is about 349.3218050780.

The spelling of 42626246 in words is "forty-two million, six hundred twenty-six thousand, two hundred forty-six".