4251960 has 128 divisors (see below), whose sum is σ = 14745600. Its totient is φ = 1088640.

The previous prime is 4251931. The next prime is 4251967. The reversal of 4251960 is 691524.

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 (4251967) 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, 33417 + ... + 33543.

It is an arithmetic number, because the mean of its divisors is an integer number (115200).

Almost surely, 2^4251960 is an apocalyptic number.

4251960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4251960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7372800).

4251960 is an abundant number, since it is smaller than the sum of its proper divisors (10493640).

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

4251960 is a wasteful number, since it uses less digits than its factorization.

4251960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 4251960 is about 2062.0281278392. The cubic root of 4251960 is about 162.0054867826.

The spelling of 4251960 in words is "four million, two hundred fifty-one thousand, nine hundred sixty".