3321400 has 24 divisors (see below), whose sum is σ = 7722720. Its totient is φ = 1328480.

The previous prime is 3321323. The next prime is 3321401. The reversal of 3321400 is 41233.

3321400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3321400² = 22063395920000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8104 + ... + 8503.

It is an arithmetic number, because the mean of its divisors is an integer number (321780).

Almost surely, 2^3321400 is an apocalyptic number.

It is an amenable number.

3321400 is an abundant number, since it is smaller than the sum of its proper divisors (4401320).

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

3321400 is a wasteful number, since it uses less digits than its factorization.

3321400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16623 (or 16614 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3321400 is about 1822.4708502470. The cubic root of 3321400 is about 149.2016847484.

Adding to 3321400 its reverse (41233), we get a palindrome (3362633).

It can be divided in two parts, 3321 and 400, that added together give a square (3721 = 61²).

The spelling of 3321400 in words is "three million, three hundred twenty-one thousand, four hundred".