3494144 has 18 divisors (see below), whose sum is σ = 6975150. Its totient is φ = 1746944.

The previous prime is 3494107. The next prime is 3494149. The reversal of 3494144 is 4414943.

It can be written as a sum of positive squares in only one way, i.e., 2310400 + 1183744 = 1520^2 + 1088^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3494149) by changing a digit.

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 as a sum of consecutive naturals, namely, 6569 + ... + 7080.

Almost surely, 2^3494144 is an apocalyptic number.

It is an amenable number.

3494144 is a deficient number, since it is larger than the sum of its proper divisors (3481006).

3494144 is an equidigital number, since it uses as much as digits as its factorization.

3494144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13665 (or 13651 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 3494144 is about 1869.2629563547. The cubic root of 3494144 is about 151.7447238715.

The spelling of 3494144 in words is "three million, four hundred ninety-four thousand, one hundred forty-four".