4061250 has 90 divisors (see below), whose sum is σ = 11604879. Its totient is φ = 1026000.

The previous prime is 4061243. The next prime is 4061251. The reversal of 4061250 is 521604.

It is a happy number.

4061250 is a `hidden beast` number, since 4 + 0 + 612 + 50 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 938961 + 3122289 = 969^2 + 1767^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1425.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4061251) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 213741 + ... + 213759.

Almost surely, 2^4061250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4061250

4061250 is an abundant number, since it is smaller than the sum of its proper divisors (7543629).

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

4061250 is a wasteful number, since it uses less digits than its factorization.

4061250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4061250 is about 2015.2543263817. The cubic root of 4061250 is about 159.5462403971.

Multiplying 4061250 by its sum of digits (18), we get a square (73102500 = 8550²).

4061250 divided by its sum of digits (18) gives a square (225625 = 475²).

Adding to 4061250 its reverse (521604), we get a palindrome (4582854).

The spelling of 4061250 in words is "four million, sixty-one thousand, two hundred fifty".