5697946 has 4 divisors (see below), whose sum is σ = 8546922. Its totient is φ = 2848972.

The previous prime is 5697943. The next prime is 5697953. The reversal of 5697946 is 6497965.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4363921 + 1334025 = 2089^2 + 1155^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5697896 and 5697905.

It is not an unprimeable number, because it can be changed into a prime (5697943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1424485 + ... + 1424488.

Almost surely, 2^5697946 is an apocalyptic number.

5697946 is a deficient number, since it is larger than the sum of its proper divisors (2848976).

5697946 is a wasteful number, since it uses less digits than its factorization.

5697946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848975.

The product of its digits is 408240, while the sum is 46.

The square root of 5697946 is about 2387.0370755395. The cubic root of 5697946 is about 178.6101395085.

It can be divided in two parts, 569 and 7946, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 5697946 in words is "five million, six hundred ninety-seven thousand, nine hundred forty-six".