3440916 has 18 divisors (see below), whose sum is σ = 8697962. Its totient is φ = 1146960.

The previous prime is 3440897. The next prime is 3440929. The reversal of 3440916 is 6190443.

It can be written as a sum of positive squares in only one way, i.e., 3437316 + 3600 = 1854^2 + 60^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 3440916.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47755 + ... + 47826.

Almost surely, 2^3440916 is an apocalyptic number.

3440916 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3440916 is an abundant number, since it is smaller than the sum of its proper divisors (5257046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3440916 is a wasteful number, since it uses less digits than its factorization.

3440916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95591 (or 95586 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3440916 is about 1854.9706197134. The cubic root of 3440916 is about 150.9702439795.

It can be divided in two parts, 3440 and 916, that added together give a square (4356 = 66²).

The spelling of 3440916 in words is "three million, four hundred forty thousand, nine hundred sixteen".