2461643246 has 4 divisors (see below), whose sum is σ = 3692464872. Its totient is φ = 1230821622.

The previous prime is 2461643237. The next prime is 2461643251. The reversal of 2461643246 is 6423461642.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615410810 + ... + 615410813.

It is an arithmetic number, because the mean of its divisors is an integer number (923116218).

Almost surely, 2^2461643246 is an apocalyptic number.

2461643246 is a deficient number, since it is larger than the sum of its proper divisors (1230821626).

2461643246 is a wasteful number, since it uses less digits than its factorization.

2461643246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230821625.

The product of its digits is 165888, while the sum is 38.

The square root of 2461643246 is about 49614.9498236167. The cubic root of 2461643246 is about 1350.2319210149.

The spelling of 2461643246 in words is "two billion, four hundred sixty-one million, six hundred forty-three thousand, two hundred forty-six".