3954396 has 12 divisors (see below), whose sum is σ = 9226952. Its totient is φ = 1318128.

The previous prime is 3954373. The next prime is 3954397. The reversal of 3954396 is 6934593.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3954397) 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 in 3 ways as a sum of consecutive naturals, for example, 164755 + ... + 164778.

Almost surely, 2^3954396 is an apocalyptic number.

It is an amenable number.

3954396 is an abundant number, since it is smaller than the sum of its proper divisors (5272556).

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

3954396 is a wasteful number, since it uses less digits than its factorization.

3954396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329540 (or 329538 counting only the distinct ones).

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

The square root of 3954396 is about 1988.5663177274. The cubic root of 3954396 is about 158.1345326420.

The spelling of 3954396 in words is "three million, nine hundred fifty-four thousand, three hundred ninety-six".