3554872 has 16 divisors (see below), whose sum is σ = 6685560. Its totient is φ = 1772064.

The previous prime is 3554851. The next prime is 3554891. The reversal of 3554872 is 2784553.

It is a happy number.

It is a super-2 number, since 2×3554872² = 25274229872768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4318 + ... + 5074.

Almost surely, 2^3554872 is an apocalyptic number.

It is an amenable number.

3554872 is a deficient number, since it is larger than the sum of its proper divisors (3130688).

3554872 is a wasteful number, since it uses less digits than its factorization.

3554872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350 (or 1346 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 3554872 is about 1885.4368194135. The cubic root of 3554872 is about 152.6187840997.

The spelling of 3554872 in words is "three million, five hundred fifty-four thousand, eight hundred seventy-two".