3549448 has 32 divisors (see below), whose sum is σ = 7666560. Its totient is φ = 1509120.

The previous prime is 3549437. The next prime is 3549457. The reversal of 3549448 is 8449453.

It is a super-2 number, since 2×3549448² = 25197162209408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13365 + ... + 13627.

It is an arithmetic number, because the mean of its divisors is an integer number (239580).

Almost surely, 2^3549448 is an apocalyptic number.

It is an amenable number.

3549448 is an abundant number, since it is smaller than the sum of its proper divisors (4117112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3549448 is a wasteful number, since it uses less digits than its factorization.

3549448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 513 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 3549448 is about 1883.9978768566. The cubic root of 3549448 is about 152.5411230135.

The spelling of 3549448 in words is "three million, five hundred forty-nine thousand, four hundred forty-eight".