3472769 has 2 divisors, whose sum is σ = 3472770. Its totient is φ = 3472768.

The previous prime is 3472757. The next prime is 3472771. The reversal of 3472769 is 9672743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2598544 + 874225 = 1612^2 + 935^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3472769 is a prime.

It is a super-2 number, since 2×3472769² = 24120249054722, which contains 22 as substring.

Together with 3472771, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3472739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1736384 + 1736385.

It is an arithmetic number, because the mean of its divisors is an integer number (1736385).

Almost surely, 2^3472769 is an apocalyptic number.

It is an amenable number.

3472769 is a deficient number, since it is larger than the sum of its proper divisors (1).

3472769 is an equidigital number, since it uses as much as digits as its factorization.

3472769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 3472769 is about 1863.5366913479. The cubic root of 3472769 is about 151.4346641414.

The spelling of 3472769 in words is "three million, four hundred seventy-two thousand, seven hundred sixty-nine".