2046734857 has 8 divisors (see below), whose sum is σ = 2056016736. Its totient is φ = 2037471072.

The previous prime is 2046734843. The next prime is 2046734861. The reversal of 2046734857 is 7584376402.

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 2046734857 - 2²³ = 2038346249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2046734357) 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, 254898 + ... + 262804.

It is an arithmetic number, because the mean of its divisors is an integer number (257002092).

Almost surely, 2^2046734857 is an apocalyptic number.

It is an amenable number.

2046734857 is a deficient number, since it is larger than the sum of its proper divisors (9281879).

2046734857 is an equidigital number, since it uses as much as digits as its factorization.

2046734857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9047.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The square root of 2046734857 is about 45240.8538491483. The cubic root of 2046734857 is about 1269.6592917037.

The spelling of 2046734857 in words is "two billion, forty-six million, seven hundred thirty-four thousand, eight hundred fifty-seven".