42258462 has 8 divisors (see below), whose sum is σ = 84516936. Its totient is φ = 14086152.

The previous prime is 42258457. The next prime is 42258467. The reversal of 42258462 is 26485224.

It is an interprime number because it is at equal distance from previous prime (42258457) and next prime (42258467).

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

42258462 is an admirable number.

It is a super-2 number, since 2×42258462² = 3571555221210888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42258467) 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, 3521533 + ... + 3521544.

It is an arithmetic number, because the mean of its divisors is an integer number (10564617).

Almost surely, 2^42258462 is an apocalyptic number.

42258462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42258462 is a wasteful number, since it uses less digits than its factorization.

42258462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7043082.

The product of its digits is 30720, while the sum is 33.

The square root of 42258462 is about 6500.6508904878. The cubic root of 42258462 is about 348.3142392155.

The spelling of 42258462 in words is "forty-two million, two hundred fifty-eight thousand, four hundred sixty-two".