4661250 has 80 divisors (see below), whose sum is σ = 12820896. Its totient is φ = 1120000.

The previous prime is 4661233. The next prime is 4661263. The reversal of 4661250 is 521664.

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 4661250.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41194 + ... + 41306.

Almost surely, 2^4661250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4661250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6410448).

4661250 is an abundant number, since it is smaller than the sum of its proper divisors (8159646).

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

4661250 is a wasteful number, since it uses less digits than its factorization.

4661250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4661250 is about 2158.9928207384. The cubic root of 4661250 is about 167.0452505056.

The spelling of 4661250 in words is "four million, six hundred sixty-one thousand, two hundred fifty".