3420976 has 20 divisors (see below), whose sum is σ = 7138432. Its totient is φ = 1578816.

The previous prime is 3420973. The next prime is 3421003. The reversal of 3420976 is 6790243.

It is not an unprimeable number, because it can be changed into a prime (3420973) 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, 8016 + ... + 8431.

Almost surely, 2^3420976 is an apocalyptic number.

It is an amenable number.

3420976 is an abundant number, since it is smaller than the sum of its proper divisors (3717456).

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

3420976 is a wasteful number, since it uses less digits than its factorization.

3420976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16468 (or 16462 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3420976 is about 1849.5880622452. The cubic root of 3420976 is about 150.6780562391.

The spelling of 3420976 in words is "three million, four hundred twenty thousand, nine hundred seventy-six".