3549950 has 12 divisors (see below), whose sum is σ = 6603000. Its totient is φ = 1419960.

The previous prime is 3549947. The next prime is 3549967. The reversal of 3549950 is 599453.

It is a self number, because there is not a number n which added to its sum of digits gives 3549950.

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, 35450 + ... + 35549.

It is an arithmetic number, because the mean of its divisors is an integer number (550250).

Almost surely, 2^3549950 is an apocalyptic number.

3549950 is a deficient number, since it is larger than the sum of its proper divisors (3053050).

3549950 is a wasteful number, since it uses less digits than its factorization.

3549950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71011 (or 71006 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 3549950 is about 1884.1310994726. The cubic root of 3549950 is about 152.5483139940.

The spelling of 3549950 in words is "three million, five hundred forty-nine thousand, nine hundred fifty".