446242894 has 16 divisors (see below), whose sum is σ = 733179600. Its totient is φ = 202754944.

The previous prime is 446242891. The next prime is 446242897. The reversal of 446242894 is 498242644.

It is an interprime number because it is at equal distance from previous prime (446242891) and next prime (446242897).

It is a self number, because there is not a number n which added to its sum of digits gives 446242894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446242891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225304 + ... + 227275.

It is an arithmetic number, because the mean of its divisors is an integer number (45823725).

Almost surely, 2^446242894 is an apocalyptic number.

446242894 is a deficient number, since it is larger than the sum of its proper divisors (286936706).

446242894 is a wasteful number, since it uses less digits than its factorization.

446242894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452627.

The product of its digits is 442368, while the sum is 43.

The square root of 446242894 is about 21124.4619813145. The cubic root of 446242894 is about 764.1707984593.

The spelling of 446242894 in words is "four hundred forty-six million, two hundred forty-two thousand, eight hundred ninety-four".