2046774831 has 8 divisors (see below), whose sum is σ = 2729311104. Its totient is φ = 1364377560.

The previous prime is 2046774811. The next prime is 2046774869. The reversal of 2046774831 is 1384776402.

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

It is not a de Polignac number, because 2046774831 - 2⁷ = 2046774703 is a prime.

It is a super-2 number, since 2×2046774831² = 8378574417630157122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046774811) 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, 6660 + ... + 64326.

It is an arithmetic number, because the mean of its divisors is an integer number (341163888).

Almost surely, 2^2046774831 is an apocalyptic number.

2046774831 is a deficient number, since it is larger than the sum of its proper divisors (682536273).

2046774831 is a wasteful number, since it uses less digits than its factorization.

2046774831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69501.

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 2046774831 is about 45241.2956379456. The cubic root of 2046774831 is about 1269.6675573941.

The spelling of 2046774831 in words is "two billion, forty-six million, seven hundred seventy-four thousand, eight hundred thirty-one".