4461372994 has 8 divisors (see below), whose sum is σ = 7206833340. Its totient is φ = 2059095216.

The previous prime is 4461372977. The next prime is 4461373009. The reversal of 4461372994 is 4992731644.

It can be written as a sum of positive squares in 2 ways, for example, as 4275459769 + 185913225 = 65387^2 + 13635^2 .

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

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, 85795609 + ... + 85795660.

Almost surely, 2^4461372994 is an apocalyptic number.

4461372994 is a deficient number, since it is larger than the sum of its proper divisors (2745460346).

4461372994 is a wasteful number, since it uses less digits than its factorization.

4461372994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171591284.

The product of its digits is 1306368, while the sum is 49.

The square root of 4461372994 is about 66793.5101188731. The cubic root of 4461372994 is about 1646.2262078093.

The spelling of 4461372994 in words is "four billion, four hundred sixty-one million, three hundred seventy-two thousand, nine hundred ninety-four".