3453748 has 12 divisors (see below), whose sum is σ = 6172992. Its totient is φ = 1690040.

The previous prime is 3453743. The next prime is 3453757. The reversal of 3453748 is 8473543.

It is a happy number.

3453748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8998 + ... + 9373.

It is an arithmetic number, because the mean of its divisors is an integer number (514416).

Almost surely, 2^3453748 is an apocalyptic number.

It is an amenable number.

3453748 is a deficient number, since it is larger than the sum of its proper divisors (2719244).

3453748 is a wasteful number, since it uses less digits than its factorization.

3453748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18422 (or 18420 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 3453748 is about 1858.4262159150. The cubic root of 3453748 is about 151.1576792430.

The spelling of 3453748 in words is "three million, four hundred fifty-three thousand, seven hundred forty-eight".