3125850 has 96 divisors (see below), whose sum is σ = 9582720. Its totient is φ = 656640.

The previous prime is 3125839. The next prime is 3125867. The reversal of 3125850 is 585213.

It is a self number, because there is not a number n which added to its sum of digits gives 3125850.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13536 + ... + 13764.

It is an arithmetic number, because the mean of its divisors is an integer number (99820).

Almost surely, 2^3125850 is an apocalyptic number.

3125850 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 3125850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4791360).

3125850 is an abundant number, since it is smaller than the sum of its proper divisors (6456870).

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

3125850 is a wasteful number, since it uses less digits than its factorization.

3125850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 3125850 is about 1768.0073529259. The cubic root of 3125850 is about 146.2141412561.

The spelling of 3125850 in words is "three million, one hundred twenty-five thousand, eight hundred fifty".