8839413 has 18 divisors (see below), whose sum is σ = 14036022. Its totient is φ = 5356560.

The previous prime is 8839409. The next prime is 8839421. The reversal of 8839413 is 3149388.

8839413 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8625969 + 213444 = 2937^2 + 462^2 .

It is not a de Polignac number, because 8839413 - 2² = 8839409 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8839483) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2970 + ... + 5147.

It is an arithmetic number, because the mean of its divisors is an integer number (779779).

Almost surely, 2^8839413 is an apocalyptic number.

It is an amenable number.

8839413 is a deficient number, since it is larger than the sum of its proper divisors (5196609).

8839413 is a wasteful number, since it uses less digits than its factorization.

8839413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8145 (or 8131 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 8839413 is about 2973.1150330924. The cubic root of 8839413 is about 206.7637857214.

It can be divided in two parts, 883 and 9413, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 8839413 in words is "eight million, eight hundred thirty-nine thousand, four hundred thirteen".