446494243 has 16 divisors (see below), whose sum is σ = 510048000. Its totient is φ = 387447840.

The previous prime is 446494189. The next prime is 446494249. The reversal of 446494243 is 342494644.

It is not a de Polignac number, because 446494243 - 2²¹ = 444397091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 446494196 and 446494205.

It is not an unprimeable number, because it can be changed into a prime (446494249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25458 + ... + 39256.

It is an arithmetic number, because the mean of its divisors is an integer number (31878000).

Almost surely, 2^446494243 is an apocalyptic number.

446494243 is a deficient number, since it is larger than the sum of its proper divisors (63553757).

446494243 is a wasteful number, since it uses less digits than its factorization.

446494243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13962.

The product of its digits is 331776, while the sum is 40.

The square root of 446494243 is about 21130.4103840886. The cubic root of 446494243 is about 764.3142461330.

The spelling of 446494243 in words is "four hundred forty-six million, four hundred ninety-four thousand, two hundred forty-three".