4801994431 has 8 divisors (see below), whose sum is σ = 5443556720. Its totient is φ = 4199314752.

The previous prime is 4801994419. The next prime is 4801994443. The reversal of 4801994431 is 1344991084.

It is an interprime number because it is at equal distance from previous prime (4801994419) and next prime (4801994443).

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 4801994431 - 2¹⁹ = 4801470143 is a prime.

It is a super-2 number, since 2×4801994431² = 46118301030710027522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4801994401) 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, 9720390 + ... + 9720883.

It is an arithmetic number, because the mean of its divisors is an integer number (680444590).

Almost surely, 2^4801994431 is an apocalyptic number.

4801994431 is a deficient number, since it is larger than the sum of its proper divisors (641562289).

4801994431 is a wasteful number, since it uses less digits than its factorization.

4801994431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19441305.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 4801994431 is about 69296.4243738449. The cubic root of 4801994431 is about 1687.0989327318.

The spelling of 4801994431 in words is "four billion, eight hundred one million, nine hundred ninety-four thousand, four hundred thirty-one".