3488881 has 4 divisors (see below), whose sum is σ = 3806064. Its totient is φ = 3171700.

The previous prime is 3488879. The next prime is 3488887. The reversal of 3488881 is 1888843.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1888843 = 11 ⋅171713.

It is a cyclic number.

It is not a de Polignac number, because 3488881 - 2¹ = 3488879 is a prime.

It is a super-2 number, since 2×3488881² = 24344581264322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3488887) 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, 158575 + ... + 158596.

It is an arithmetic number, because the mean of its divisors is an integer number (951516).

Almost surely, 2^3488881 is an apocalyptic number.

It is an amenable number.

3488881 is a deficient number, since it is larger than the sum of its proper divisors (317183).

3488881 is a wasteful number, since it uses less digits than its factorization.

3488881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317182.

The product of its digits is 49152, while the sum is 40.

The square root of 3488881 is about 1867.8546517328. The cubic root of 3488881 is about 151.6684978780.

It can be divided in two parts, 34888 and 81, that added together give a square (34969 = 187²).

The spelling of 3488881 in words is "three million, four hundred eighty-eight thousand, eight hundred eighty-one".