42262446 has 16 divisors (see below), whose sum is σ = 84715344. Its totient is φ = 14055744.

The previous prime is 42262439. The next prime is 42262453. The reversal of 42262446 is 64426224.

It is an interprime number because it is at equal distance from previous prime (42262439) and next prime (42262453).

It is a super-2 number, since 2×42262446² = 3572228683805832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4965 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (5294709).

Almost surely, 2^42262446 is an apocalyptic number.

42262446 is an abundant number, since it is smaller than the sum of its proper divisors (42452898).

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

42262446 is a wasteful number, since it uses less digits than its factorization.

42262446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15875.

The product of its digits is 18432, while the sum is 30.

The square root of 42262446 is about 6500.9573141192. The cubic root of 42262446 is about 348.3251848759.

The spelling of 42262446 in words is "forty-two million, two hundred sixty-two thousand, four hundred forty-six".