3449408 has 14 divisors (see below), whose sum is σ = 6845046. Its totient is φ = 1724672.

The previous prime is 3449389. The next prime is 3449423. The reversal of 3449408 is 8049443.

It can be written as a sum of positive squares in only one way, i.e., 3211264 + 238144 = 1792^2 + 488^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 26885 + ... + 27012.

Almost surely, 2^3449408 is an apocalyptic number.

It is an amenable number.

3449408 is a deficient number, since it is larger than the sum of its proper divisors (3395638).

3449408 is an equidigital number, since it uses as much as digits as its factorization.

3449408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53909 (or 53899 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3449408 is about 1857.2581942207. The cubic root of 3449408 is about 151.0943374948.

The spelling of 3449408 in words is "three million, four hundred forty-nine thousand, four hundred eight".