3547144 has 16 divisors (see below), whose sum is σ = 6865920. Its totient is φ = 1716240.

The previous prime is 3547111. The next prime is 3547151. The reversal of 3547144 is 4417453.

It is a super-4 number, since 4×3547144⁴ (a number of 27 digits) contains 4444 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, 6904 + ... + 7399.

It is an arithmetic number, because the mean of its divisors is an integer number (429120).

Almost surely, 2^3547144 is an apocalyptic number.

It is an amenable number.

3547144 is a deficient number, since it is larger than the sum of its proper divisors (3318776).

3547144 is a wasteful number, since it uses less digits than its factorization.

3547144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14340 (or 14336 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 3547144 is about 1883.3863119392. The cubic root of 3547144 is about 152.5081102916.

Subtracting from 3547144 its sum of digits (28), we obtain a triangular number (3547116 = T₂₆₆₃).

The spelling of 3547144 in words is "three million, five hundred forty-seven thousand, one hundred forty-four".