3964802 has 4 divisors (see below), whose sum is σ = 5947206. Its totient is φ = 1982400.

The previous prime is 3964801. The next prime is 3964811. The reversal of 3964802 is 2084693.

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

It can be written as a sum of positive squares in only one way, i.e., 2374681 + 1590121 = 1541^2 + 1261^2 .

It is not an unprimeable number, because it can be changed into a prime (3964801) 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 as a sum of consecutive naturals, namely, 991199 + ... + 991202.

Almost surely, 2^3964802 is an apocalyptic number.

3964802 is a deficient number, since it is larger than the sum of its proper divisors (1982404).

3964802 is a wasteful number, since it uses less digits than its factorization.

3964802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982403.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3964802 is about 1991.1810565591. The cubic root of 3964802 is about 158.2731215805.

The spelling of 3964802 in words is "three million, nine hundred sixty-four thousand, eight hundred two".