4270881 has 4 divisors (see below), whose sum is σ = 5694512. Its totient is φ = 2847252.

The previous prime is 4270879. The next prime is 4270891. The reversal of 4270881 is 1880724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4270881 - 2¹ = 4270879 is a prime.

It is a super-2 number, since 2×4270881² = 36480849032322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

4270881 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4270811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711811 + ... + 711816.

It is an arithmetic number, because the mean of its divisors is an integer number (1423628).

Almost surely, 2^4270881 is an apocalyptic number.

It is an amenable number.

4270881 is a deficient number, since it is larger than the sum of its proper divisors (1423631).

4270881 is a wasteful number, since it uses less digits than its factorization.

4270881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423630.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 4270881 is about 2066.6109938738. The cubic root of 4270881 is about 162.2454365317.

It can be divided in two parts, 4270 and 881, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 4270881 in words is "four million, two hundred seventy thousand, eight hundred eighty-one".