3499200 has 168 divisors, whose sum is σ = 12913360. Its totient is φ = 933120.

The previous prime is 3499193. The next prime is 3499217. The reversal of 3499200 is 29943.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 699838 + ... + 699842.

Almost surely, 2^3499200 is an apocalyptic number.

3499200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3499200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6456680).

3499200 is an abundant number, since it is smaller than the sum of its proper divisors (9414160).

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

3499200 is an frugal number, since it uses more digits than its factorization.

3499200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3499200 is about 1870.6148721744. The cubic root of 3499200 is about 151.8178797543.

Multiplying 3499200 by its sum of digits (27), we get a square (94478400 = 9720²).

3499200 divided by its sum of digits (27) gives a square (129600 = 360²).

The spelling of 3499200 in words is "three million, four hundred ninety-nine thousand, two hundred".