1700474849 has 2 divisors, whose sum is σ = 1700474850. Its totient is φ = 1700474848.

The previous prime is 1700474833. The next prime is 1700474903. The reversal of 1700474849 is 9484740071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1692746449 + 7728400 = 41143^2 + 2780^2 .

It is an emirp because it is prime and its reverse (9484740071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1700474849 - 2⁴ = 1700474833 is a prime.

It is a super-2 number, since 2×1700474849² = 5783229424163145602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1700474449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850237424 + 850237425.

It is an arithmetic number, because the mean of its divisors is an integer number (850237425).

Almost surely, 2^1700474849 is an apocalyptic number.

It is an amenable number.

1700474849 is a deficient number, since it is larger than the sum of its proper divisors (1).

1700474849 is an equidigital number, since it uses as much as digits as its factorization.

1700474849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 1700474849 is about 41236.8142440708. The cubic root of 1700474849 is about 1193.5943039944.

The spelling of 1700474849 in words is "one billion, seven hundred million, four hundred seventy-four thousand, eight hundred forty-nine".