3962797 has 4 divisors (see below), whose sum is σ = 3997980. Its totient is φ = 3927616.

The previous prime is 3962789. The next prime is 3962807. The reversal of 3962797 is 7972693.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2033476 + 1929321 = 1426^2 + 1389^2 .

It is a cyclic number.

It is not a de Polignac number, because 3962797 - 2³ = 3962789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3962747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17422 + ... + 17647.

It is an arithmetic number, because the mean of its divisors is an integer number (999495).

Almost surely, 2^3962797 is an apocalyptic number.

It is an amenable number.

3962797 is a deficient number, since it is larger than the sum of its proper divisors (35183).

3962797 is a wasteful number, since it uses less digits than its factorization.

3962797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35182.

The product of its digits is 142884, while the sum is 43.

The square root of 3962797 is about 1990.6775228550. The cubic root of 3962797 is about 158.2464375144.

The spelling of 3962797 in words is "three million, nine hundred sixty-two thousand, seven hundred ninety-seven".