3440554 has 8 divisors (see below), whose sum is σ = 5557860. Its totient is φ = 1587936.

The previous prime is 3440551. The next prime is 3440561. The reversal of 3440554 is 4550443.

It can be written as a sum of positive squares in 2 ways, for example, as 3143529 + 297025 = 1773^2 + 545^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3440551) 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, 66139 + ... + 66190.

Almost surely, 2^3440554 is an apocalyptic number.

3440554 is a deficient number, since it is larger than the sum of its proper divisors (2117306).

3440554 is a wasteful number, since it uses less digits than its factorization.

3440554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132344.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 3440554 is about 1854.8730414775. The cubic root of 3440554 is about 150.9649495419.

Adding to 3440554 its reverse (4550443), we get a palindrome (7990997).

The spelling of 3440554 in words is "three million, four hundred forty thousand, five hundred fifty-four".