3549654 has 12 divisors (see below), whose sum is σ = 7690956. Its totient is φ = 1183212.

The previous prime is 3549649. The next prime is 3549673. The reversal of 3549654 is 4569453.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98584 + ... + 98619.

It is an arithmetic number, because the mean of its divisors is an integer number (640913).

Almost surely, 2^3549654 is an apocalyptic number.

3549654 is an abundant number, since it is smaller than the sum of its proper divisors (4141302).

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

3549654 is a wasteful number, since it uses less digits than its factorization.

3549654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197211 (or 197208 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 3549654 is about 1884.0525470379. The cubic root of 3549654 is about 152.5440739760.

The spelling of 3549654 in words is "three million, five hundred forty-nine thousand, six hundred fifty-four".