3950803 has 8 divisors (see below), whose sum is σ = 4179600. Its totient is φ = 3724128.

The previous prime is 3950777. The next prime is 3950809. The reversal of 3950803 is 3080593.

It is a happy number.

3950803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3950803 - 2⁹ = 3950291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3950809) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4725 + ... + 5497.

It is an arithmetic number, because the mean of its divisors is an integer number (522450).

Almost surely, 2^3950803 is an apocalyptic number.

3950803 is a deficient number, since it is larger than the sum of its proper divisors (228797).

3950803 is a wasteful number, since it uses less digits than its factorization.

3950803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3950803 is about 1987.6626977433. The cubic root of 3950803 is about 158.0866239731.

It can be divided in two parts, 3950 and 803, that added together give a triangular number (4753 = T₉₇).

The spelling of 3950803 in words is "three million, nine hundred fifty thousand, eight hundred three".