3245550 has 96 divisors (see below), whose sum is σ = 10070784. Its totient is φ = 672000.

The previous prime is 3245537. The next prime is 3245551. The reversal of 3245550 is 555423.

3245550 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

3245550 is strictly pandigital in base 8.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3245550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11410 + ... + 11690.

It is an arithmetic number, because the mean of its divisors is an integer number (104904).

Almost surely, 2^3245550 is an apocalyptic number.

3245550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3245550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5035392).

3245550 is an abundant number, since it is smaller than the sum of its proper divisors (6825234).

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

3245550 is a wasteful number, since it uses less digits than its factorization.

3245550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 3245550 is about 1801.5410070270. The cubic root of 3245550 is about 148.0571668614.

The spelling of 3245550 in words is "three million, two hundred forty-five thousand, five hundred fifty".