4201456 has 60 divisors (see below), whose sum is σ = 9923472. Its totient is φ = 1714944.

The previous prime is 4201447. The next prime is 4201459. The reversal of 4201456 is 6541024.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17916 + ... + 18148.

Almost surely, 2^4201456 is an apocalyptic number.

4201456 is a gapful number since it is divisible by the number (46) 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 4201456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4961736).

4201456 is an abundant number, since it is smaller than the sum of its proper divisors (5722016).

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

4201456 is a wasteful number, since it uses less digits than its factorization.

4201456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4201456 is about 2049.7453500374. The cubic root of 4201456 is about 161.3615065128.

The spelling of 4201456 in words is "four million, two hundred one thousand, four hundred fifty-six".