3954697 has 2 divisors, whose sum is σ = 3954698. Its totient is φ = 3954696.

The previous prime is 3954683. The next prime is 3954707. The reversal of 3954697 is 7964593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3779136 + 175561 = 1944^2 + 419^2 .

It is a cyclic number.

It is not a de Polignac number, because 3954697 - 2¹¹ = 3952649 is a prime.

It is a d-powerful number, because it can be written as 3³ + 9³ + 5⁹ + 4⁹ + 6⁸ + 9⁵ + 7 .

It is not a weakly prime, because it can be changed into another prime (3954617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1977348 + 1977349.

It is an arithmetic number, because the mean of its divisors is an integer number (1977349).

Almost surely, 2^3954697 is an apocalyptic number.

It is an amenable number.

3954697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3954697 is an equidigital number, since it uses as much as digits as its factorization.

3954697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 43.

The square root of 3954697 is about 1988.6419989531. The cubic root of 3954697 is about 158.1385448255.

The spelling of 3954697 in words is "three million, nine hundred fifty-four thousand, six hundred ninety-seven".