2361644046 has 96 divisors (see below), whose sum is σ = 5743988640. Its totient is φ = 716739840.

The previous prime is 2361644041. The next prime is 2361644053. The reversal of 2361644046 is 6404461632.

2361644046 is a `hidden beast` number, since 2 + 3 + 6 + 1 + 644 + 0 + 4 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2361644046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2361644041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 880860 + ... + 883536.

It is an arithmetic number, because the mean of its divisors is an integer number (59833215).

Almost surely, 2^2361644046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2361644046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2871994320).

2361644046 is an abundant number, since it is smaller than the sum of its proper divisors (3382344594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2361644046 is a wasteful number, since it uses less digits than its factorization.

2361644046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767 (or 2730 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 2361644046 is about 48596.7493357323. The cubic root of 2361644046 is about 1331.6951355693.

The spelling of 2361644046 in words is "two billion, three hundred sixty-one million, six hundred forty-four thousand, forty-six".