8950389 has 12 divisors (see below), whose sum is σ = 13882464. Its totient is φ = 5114424.

The previous prime is 8950373. The next prime is 8950393. The reversal of 8950389 is 9830598.

It is not a de Polignac number, because 8950389 - 2⁴ = 8950373 is a prime.

8950389 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8950389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8950309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30297 + ... + 30590.

It is an arithmetic number, because the mean of its divisors is an integer number (1156872).

Almost surely, 2^8950389 is an apocalyptic number.

It is an amenable number.

8950389 is a deficient number, since it is larger than the sum of its proper divisors (4932075).

8950389 is a wasteful number, since it uses less digits than its factorization.

8950389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60904 (or 60897 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 8950389 is about 2991.7200738037. The cubic root of 8950389 is about 207.6254740218.

It can be divided in two parts, 8950 and 389, that added together give a palindrome (9339).

The spelling of 8950389 in words is "eight million, nine hundred fifty thousand, three hundred eighty-nine".