3962705 has 8 divisors (see below), whose sum is σ = 4919400. Its totient is φ = 3060736.

The previous prime is 3962701. The next prime is 3962713. The reversal of 3962705 is 5072693.

It can be written as a sum of positive squares in 4 ways, for example, as 398161 + 3564544 = 631^2 + 1888^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3962705 - 2² = 3962701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3962701) 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 in 7 ways as a sum of consecutive naturals, for example, 13520 + ... + 13809.

It is an arithmetic number, because the mean of its divisors is an integer number (614925).

Almost surely, 2^3962705 is an apocalyptic number.

It is an amenable number.

3962705 is a deficient number, since it is larger than the sum of its proper divisors (956695).

3962705 is a wasteful number, since it uses less digits than its factorization.

3962705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27363.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 3962705 is about 1990.6544150103. The cubic root of 3962705 is about 158.2452128924.

The spelling of 3962705 in words is "three million, nine hundred sixty-two thousand, seven hundred five".