4490993594 has 8 divisors (see below), whose sum is σ = 6736799700. Its totient is φ = 2245393696.

The previous prime is 4490993587. The next prime is 4490993603. The reversal of 4490993594 is 4953990944.

It can be written as a sum of positive squares in 2 ways, for example, as 3702114025 + 788879569 = 60845^2 + 28087^2 .

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

It is a super-2 number, since 2×4490993594² = 40338046922698073672, which contains 22 as substring.

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, 26582 + ... + 98430.

Almost surely, 2^4490993594 is an apocalyptic number.

4490993594 is a deficient number, since it is larger than the sum of its proper divisors (2245806106).

4490993594 is a wasteful number, since it uses less digits than its factorization.

4490993594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103104.

The product of its (nonzero) digits is 6298560, while the sum is 56.

The square root of 4490993594 is about 67014.8759157249. The cubic root of 4490993594 is about 1649.8614629935.

The spelling of 4490993594 in words is "four billion, four hundred ninety million, nine hundred ninety-three thousand, five hundred ninety-four".