5749794981 has 24 divisors (see below), whose sum is σ = 9494284800. Its totient is φ = 3284711136.

The previous prime is 5749794979. The next prime is 5749795003. The reversal of 5749794981 is 1894979475.

5749794981 is a `hidden beast` number, since 5 + 74 + 9 + 79 + 498 + 1 = 666.

It is not a de Polignac number, because 5749794981 - 2¹ = 5749794979 is a prime.

It is a super-2 number, since 2×5749794981² = 66120284647065580722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5749794901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276556 + ... + 296618.

It is an arithmetic number, because the mean of its divisors is an integer number (395595200).

Almost surely, 2^5749794981 is an apocalyptic number.

It is an amenable number.

5749794981 is a deficient number, since it is larger than the sum of its proper divisors (3744489819).

5749794981 is a wasteful number, since it uses less digits than its factorization.

5749794981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24625 (or 24622 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 63.

The square root of 5749794981 is about 75827.4025732123. The cubic root of 5749794981 is about 1791.5026427073.

The spelling of 5749794981 in words is "five billion, seven hundred forty-nine million, seven hundred ninety-four thousand, nine hundred eighty-one".