4270448 has 60 divisors (see below), whose sum is σ = 10389960. Its totient is φ = 1685376.

The previous prime is 4270447. The next prime is 4270463. The reversal of 4270448 is 8440724.

It is a super-2 number, since 2×4270448² = 36473452241408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4270448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4270447) 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, 9983 + ... + 10401.

It is an arithmetic number, because the mean of its divisors is an integer number (173166).

Almost surely, 2^4270448 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 4270448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5194980).

4270448 is an abundant number, since it is smaller than the sum of its proper divisors (6119512).

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

4270448 is a wasteful number, since it uses less digits than its factorization.

4270448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 4270448 is about 2066.5062303318. The cubic root of 4270448 is about 162.2399533033.

The spelling of 4270448 in words is "four million, two hundred seventy thousand, four hundred forty-eight".