3544946 has 4 divisors (see below), whose sum is σ = 5317422. Its totient is φ = 1772472.

The previous prime is 3544939. The next prime is 3544969. The reversal of 3544946 is 6494453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6494453 = 7 ⋅927779.

It can be written as a sum of positive squares in only one way, i.e., 3279721 + 265225 = 1811^2 + 515^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 886235 + ... + 886238.

Almost surely, 2^3544946 is an apocalyptic number.

3544946 is a deficient number, since it is larger than the sum of its proper divisors (1772476).

3544946 is a wasteful number, since it uses less digits than its factorization.

3544946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772475.

The product of its digits is 51840, while the sum is 35.

The square root of 3544946 is about 1882.8026981073. The cubic root of 3544946 is about 152.4766030575.

The spelling of 3544946 in words is "three million, five hundred forty-four thousand, nine hundred forty-six".