3949552 has 20 divisors (see below), whose sum is σ = 7697920. Its totient is φ = 1963008.

The previous prime is 3949541. The next prime is 3949579. The reversal of 3949552 is 2559493.

3949552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3949552² = 31197922001408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2449 + ... + 3727.

It is an arithmetic number, because the mean of its divisors is an integer number (384896).

Almost surely, 2^3949552 is an apocalyptic number.

It is an amenable number.

3949552 is a deficient number, since it is larger than the sum of its proper divisors (3748368).

3949552 is a wasteful number, since it uses less digits than its factorization.

3949552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480 (or 1474 counting only the distinct ones).

The product of its digits is 48600, while the sum is 37.

The square root of 3949552 is about 1987.3479816076. The cubic root of 3949552 is about 158.0699364588.

The spelling of 3949552 in words is "three million, nine hundred forty-nine thousand, five hundred fifty-two".