3445888 has 16 divisors (see below), whose sum is σ = 6865110. Its totient is φ = 1722880.

The previous prime is 3445873. The next prime is 3445907. The reversal of 3445888 is 8885443.

It can be written as a sum of positive squares in only one way, i.e., 1827904 + 1617984 = 1352^2 + 1272^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 3445888.

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, 13333 + ... + 13588.

Almost surely, 2^3445888 is an apocalyptic number.

It is an amenable number.

3445888 is a deficient number, since it is larger than the sum of its proper divisors (3419222).

3445888 is an equidigital number, since it uses as much as digits as its factorization.

3445888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26935 (or 26923 counting only the distinct ones).

The product of its digits is 122880, while the sum is 40.

The square root of 3445888 is about 1856.3103188853. The cubic root of 3445888 is about 151.0429245101.

The spelling of 3445888 in words is "three million, four hundred forty-five thousand, eight hundred eighty-eight".