3391744 has 18 divisors (see below), whose sum is σ = 6770750. Its totient is φ = 1695744.

The previous prime is 3391697. The next prime is 3391769. The reversal of 3391744 is 4471933.

3391744 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 831744 = 1600^2 + 912^2 .

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 as a sum of consecutive naturals, namely, 6369 + ... + 6880.

Almost surely, 2^3391744 is an apocalyptic number.

It is an amenable number.

3391744 is a deficient number, since it is larger than the sum of its proper divisors (3379006).

3391744 is an equidigital number, since it uses as much as digits as its factorization.

3391744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13265 (or 13251 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 3391744 is about 1841.6688084452. The cubic root of 3391744 is about 150.2476501636.

The spelling of 3391744 in words is "three million, three hundred ninety-one thousand, seven hundred forty-four".