4994405131 has 8 divisors (see below), whose sum is σ = 5020814160. Its totient is φ = 4968050688.

The previous prime is 4994405111. The next prime is 4994405147. The reversal of 4994405131 is 1315044994.

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

It is a cyclic number.

It is not a de Polignac number, because 4994405131 - 2¹¹ = 4994403083 is a prime.

It is a super-2 number, since 2×4994405131² = 49888165225118254322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4994405111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176775 + ... + 203071.

It is an arithmetic number, because the mean of its divisors is an integer number (627601770).

Almost surely, 2^4994405131 is an apocalyptic number.

4994405131 is a deficient number, since it is larger than the sum of its proper divisors (26409029).

4994405131 is a wasteful number, since it uses less digits than its factorization.

4994405131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27293.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 4994405131 is about 70671.1053472351. The cubic root of 4994405131 is about 1709.3379025383.

The spelling of 4994405131 in words is "four billion, nine hundred ninety-four million, four hundred five thousand, one hundred thirty-one".