3964958 has 16 divisors (see below), whose sum is σ = 6311040. Its totient is φ = 1863000.

The previous prime is 3964951. The next prime is 3964963. The reversal of 3964958 is 8594693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5393 + ... + 6083.

It is an arithmetic number, because the mean of its divisors is an integer number (394440).

Almost surely, 2^3964958 is an apocalyptic number.

3964958 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3964958 is a deficient number, since it is larger than the sum of its proper divisors (2346082).

3964958 is a wasteful number, since it uses less digits than its factorization.

3964958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863.

The product of its digits is 233280, while the sum is 44.

The square root of 3964958 is about 1991.2202289049. The cubic root of 3964958 is about 158.2751973700.

The spelling of 3964958 in words is "three million, nine hundred sixty-four thousand, nine hundred fifty-eight".