3964862 has 8 divisors (see below), whose sum is σ = 6487992. Its totient is φ = 1802200.

The previous prime is 3964847. The next prime is 3964867. The reversal of 3964862 is 2684693.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90089 + ... + 90132.

It is an arithmetic number, because the mean of its divisors is an integer number (810999).

Almost surely, 2^3964862 is an apocalyptic number.

3964862 is a deficient number, since it is larger than the sum of its proper divisors (2523130).

3964862 is a wasteful number, since it uses less digits than its factorization.

3964862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180234.

The product of its digits is 62208, while the sum is 38.

The square root of 3964862 is about 1991.1961229372. The cubic root of 3964862 is about 158.2739199675.

The spelling of 3964862 in words is "three million, nine hundred sixty-four thousand, eight hundred sixty-two".