3488745 has 16 divisors (see below), whose sum is σ = 6011712. Its totient is φ = 1717440.

The previous prime is 3488741. The next prime is 3488753. The reversal of 3488745 is 5478843.

It is not a de Polignac number, because 3488745 - 2² = 3488741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a d-powerful number, because it can be written as 3⁷ + 4⁹ + 8³ + 8⁷ + 7² + 4¹⁰ + 5⁷ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3488741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8751 + ... + 9140.

It is an arithmetic number, because the mean of its divisors is an integer number (375732).

Almost surely, 2^3488745 is an apocalyptic number.

It is an amenable number.

3488745 is a deficient number, since it is larger than the sum of its proper divisors (2522967).

3488745 is a wasteful number, since it uses less digits than its factorization.

3488745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17912.

The product of its digits is 107520, while the sum is 39.

The square root of 3488745 is about 1867.8182459758. The cubic root of 3488745 is about 151.6665271235. Note that the first 3 decimals are identical.

The spelling of 3488745 in words is "three million, four hundred eighty-eight thousand, seven hundred forty-five".