5641944790 has 8 divisors (see below), whose sum is σ = 10155500640. Its totient is φ = 2256777912.

The previous prime is 5641944773. The next prime is 5641944793. The reversal of 5641944790 is 974491465.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641944793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282097230 + ... + 282097249.

It is an arithmetic number, because the mean of its divisors is an integer number (1269437580).

Almost surely, 2^5641944790 is an apocalyptic number.

5641944790 is a deficient number, since it is larger than the sum of its proper divisors (4513555850).

5641944790 is a wasteful number, since it uses less digits than its factorization.

5641944790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564194486.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 5641944790 is about 75112.8803202220. The cubic root of 5641944790 is about 1780.2306638333.

The spelling of 5641944790 in words is "five billion, six hundred forty-one million, nine hundred forty-four thousand, seven hundred ninety".