3438976 has 32 divisors (see below), whose sum is σ = 6970680. Its totient is φ = 1689600.

The previous prime is 3438901. The next prime is 3438979. The reversal of 3438976 is 6798343.

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438979) 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, 8376 + ... + 8776.

Almost surely, 2^3438976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3438976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3485340).

3438976 is an abundant number, since it is smaller than the sum of its proper divisors (3531704).

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

3438976 is an equidigital number, since it uses as much as digits as its factorization.

3438976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 470 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 3438976 is about 1854.4476266533. The cubic root of 3438976 is about 150.9418661354.

The spelling of 3438976 in words is "three million, four hundred thirty-eight thousand, nine hundred seventy-six".