3962005 has 8 divisors (see below), whose sum is σ = 4812192. Its totient is φ = 3131088.

The previous prime is 3961987. The next prime is 3962029. The reversal of 3962005 is 5002693.

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 3962005 - 2⁵ = 3961973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4359 + ... + 5188.

It is an arithmetic number, because the mean of its divisors is an integer number (601524).

Almost surely, 2^3962005 is an apocalyptic number.

It is an amenable number.

3962005 is a deficient number, since it is larger than the sum of its proper divisors (850187).

3962005 is an equidigital number, since it uses as much as digits as its factorization.

3962005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9635.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3962005 is about 1990.4785856673. The cubic root of 3962005 is about 158.2358944957.

Adding to 3962005 its reverse (5002693), we get a palindrome (8964698).

It can be divided in two parts, 396 and 2005, that added together give a 4-th power (2401 = 7⁴).

The spelling of 3962005 in words is "three million, nine hundred sixty-two thousand, five".