3249400 has 96 divisors (see below), whose sum is σ = 9463680. Its totient is φ = 1008000.

The previous prime is 3249391. The next prime is 3249401. The reversal of 3249400 is 49423.

3249400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249401) 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 23 ways as a sum of consecutive naturals, for example, 15295 + ... + 15505.

It is an arithmetic number, because the mean of its divisors is an integer number (98580).

Almost surely, 2^3249400 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 3249400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4731840).

3249400 is an abundant number, since it is smaller than the sum of its proper divisors (6214280).

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

3249400 is a wasteful number, since it uses less digits than its factorization.

3249400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3249400 is about 1802.6092199920. The cubic root of 3249400 is about 148.1156874868.

It can be divided in two parts, 3249 and 400, that multiplied together give a square (1299600 = 1140²).

The spelling of 3249400 in words is "three million, two hundred forty-nine thousand, four hundred".