4494386241 has 6 divisors (see below), whose sum is σ = 6491891250. Its totient is φ = 2996257488.

The previous prime is 4494386219. The next prime is 4494386279. The reversal of 4494386241 is 1426834944.

It can be written as a sum of positive squares in only one way, i.e., 3672360000 + 822026241 = 60600^2 + 28671^2 .

It is not a de Polignac number, because 4494386241 - 2¹⁵ = 4494353473 is a prime.

It is a super-2 number, since 2×4494386241² = 40399015366580220162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4494386291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249688116 + ... + 249688133.

It is an arithmetic number, because the mean of its divisors is an integer number (1081981875).

Almost surely, 2^4494386241 is an apocalyptic number.

It is an amenable number.

4494386241 is a deficient number, since it is larger than the sum of its proper divisors (1997505009).

4494386241 is a wasteful number, since it uses less digits than its factorization.

4494386241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499376255 (or 499376252 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 4494386241 is about 67040.1837780894. The cubic root of 4494386241 is about 1650.2768119603.

The spelling of 4494386241 in words is "four billion, four hundred ninety-four million, three hundred eighty-six thousand, two hundred forty-one".