3963954 has 8 divisors (see below), whose sum is σ = 7927920. Its totient is φ = 1321316.

The previous prime is 3963931. The next prime is 3963959. The reversal of 3963954 is 4593693.

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

3963954 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3963959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330324 + ... + 330335.

It is an arithmetic number, because the mean of its divisors is an integer number (990990).

Almost surely, 2^3963954 is an apocalyptic number.

3963954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3963954 is a wasteful number, since it uses less digits than its factorization.

3963954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660664.

The product of its digits is 87480, while the sum is 39.

The square root of 3963954 is about 1990.9681062237. The cubic root of 3963954 is about 158.2618368491.

It can be divided in two parts, 39639 and 54, that added together give a palindrome (39693).

The spelling of 3963954 in words is "three million, nine hundred sixty-three thousand, nine hundred fifty-four".