3430881 has 6 divisors (see below), whose sum is σ = 4955730. Its totient is φ = 2287248.

The previous prime is 3430879. The next prime is 3430883. The reversal of 3430881 is 1880343.

3430881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3430879) and next prime (3430883).

It can be written as a sum of positive squares in only one way, i.e., 1782225 + 1648656 = 1335^2 + 1284^2 .

It is not a de Polignac number, because 3430881 - 2¹ = 3430879 is a prime.

It is a super-2 number, since 2×3430881² = 23541888872322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3430883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190596 + ... + 190613.

It is an arithmetic number, because the mean of its divisors is an integer number (825955).

Almost surely, 2^3430881 is an apocalyptic number.

It is an amenable number.

3430881 is a deficient number, since it is larger than the sum of its proper divisors (1524849).

3430881 is a wasteful number, since it uses less digits than its factorization.

3430881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381215 (or 381212 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 3430881 is about 1852.2637501177. The cubic root of 3430881 is about 150.8233391490.

The spelling of 3430881 in words is "three million, four hundred thirty thousand, eight hundred eighty-one".