42535446 has 8 divisors (see below), whose sum is σ = 85070904. Its totient is φ = 14178480.

The previous prime is 42535439. The next prime is 42535453. The reversal of 42535446 is 64453524.

It is an interprime number because it is at equal distance from previous prime (42535439) and next prime (42535453).

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

42535446 is an admirable number.

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, 3544615 + ... + 3544626.

It is an arithmetic number, because the mean of its divisors is an integer number (10633863).

Almost surely, 2^42535446 is an apocalyptic number.

42535446 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.

42535446 is a wasteful number, since it uses less digits than its factorization.

42535446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7089246.

The product of its digits is 57600, while the sum is 33.

The square root of 42535446 is about 6521.9204226976. The cubic root of 42535446 is about 349.0735936186.

The spelling of 42535446 in words is "forty-two million, five hundred thirty-five thousand, four hundred forty-six".