42486758 has 8 divisors (see below), whose sum is σ = 63948528. Its totient is φ = 21170584.

The previous prime is 42486751. The next prime is 42486797. The reversal of 42486758 is 85768424.

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 (42486751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35666 + ... + 36837.

It is an arithmetic number, because the mean of its divisors is an integer number (7993566).

Almost surely, 2^42486758 is an apocalyptic number.

42486758 is a deficient number, since it is larger than the sum of its proper divisors (21461770).

42486758 is a wasteful number, since it uses less digits than its factorization.

42486758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72798.

The product of its digits is 430080, while the sum is 44.

The square root of 42486758 is about 6518.1867110417. The cubic root of 42486758 is about 348.9403542811.

The spelling of 42486758 in words is "forty-two million, four hundred eighty-six thousand, seven hundred fifty-eight".