3950789 has 4 divisors (see below), whose sum is σ = 4009824. Its totient is φ = 3891756.

The previous prime is 3950777. The next prime is 3950809. The reversal of 3950789 is 9870593.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3950789 - 2⁸ = 3950533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29417 + ... + 29550.

It is an arithmetic number, because the mean of its divisors is an integer number (1002456).

Almost surely, 2^3950789 is an apocalyptic number.

It is an amenable number.

3950789 is a deficient number, since it is larger than the sum of its proper divisors (59035).

3950789 is an equidigital number, since it uses as much as digits as its factorization.

3950789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59034.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 3950789 is about 1987.6591760158. The cubic root of 3950789 is about 158.0864372418.

The spelling of 3950789 in words is "three million, nine hundred fifty thousand, seven hundred eighty-nine".