3440261 has 8 divisors (see below), whose sum is σ = 3780000. Its totient is φ = 3105040.

The previous prime is 3440243. The next prime is 3440263. The reversal of 3440261 is 1620443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3440261 - 2¹⁰ = 3439237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590 + ... + 2688.

It is an arithmetic number, because the mean of its divisors is an integer number (472500).

Almost surely, 2^3440261 is an apocalyptic number.

It is an amenable number.

3440261 is a deficient number, since it is larger than the sum of its proper divisors (339739).

3440261 is a wasteful number, since it uses less digits than its factorization.

3440261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3440261 is about 1854.7940586491. The cubic root of 3440261 is about 150.9606639932.

The spelling of 3440261 in words is "three million, four hundred forty thousand, two hundred sixty-one".