446254142 has 8 divisors (see below), whose sum is σ = 698484816. Its totient is φ = 213425872.

The previous prime is 446254141. The next prime is 446254147. The reversal of 446254142 is 241452644.

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

It is a junction number, because it is equal to n+sod(n) for n = 446254099 and 446254108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446254141) 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, 4850543 + ... + 4850634.

It is an arithmetic number, because the mean of its divisors is an integer number (87310602).

Almost surely, 2^446254142 is an apocalyptic number.

446254142 is a deficient number, since it is larger than the sum of its proper divisors (252230674).

446254142 is a wasteful number, since it uses less digits than its factorization.

446254142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9701202.

The product of its digits is 30720, while the sum is 32.

The square root of 446254142 is about 21124.7282112694. The cubic root of 446254142 is about 764.1772189693.

The spelling of 446254142 in words is "four hundred forty-six million, two hundred fifty-four thousand, one hundred forty-two".