4025268 has 96 divisors (see below), whose sum is σ = 11665920. Its totient is φ = 1192320.

The previous prime is 4025249. The next prime is 4025269. The reversal of 4025268 is 8625204.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65958 + ... + 66018.

It is an arithmetic number, because the mean of its divisors is an integer number (121520).

Almost surely, 2^4025268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4025268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5832960).

4025268 is an abundant number, since it is smaller than the sum of its proper divisors (7640652).

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

4025268 is a wasteful number, since it uses less digits than its factorization.

4025268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4025268 is about 2006.3070552635. The cubic root of 4025268 is about 159.0736575777.

The spelling of 4025268 in words is "four million, twenty-five thousand, two hundred sixty-eight".