8404413 has 8 divisors (see below), whose sum is σ = 11373408. Its totient is φ = 5519184.

The previous prime is 8404411. The next prime is 8404427. The reversal of 8404413 is 3144048.

8404413 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 not a de Polignac number, because 8404413 - 2¹ = 8404411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8404411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20706 + ... + 21107.

It is an arithmetic number, because the mean of its divisors is an integer number (1421676).

Almost surely, 2^8404413 is an apocalyptic number.

It is an amenable number.

8404413 is a deficient number, since it is larger than the sum of its proper divisors (2968995).

8404413 is a wasteful number, since it uses less digits than its factorization.

8404413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41883.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 8404413 is about 2899.0365641019. The cubic root of 8404413 is about 203.3148632033.

It can be divided in two parts, 840 and 4413, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 8404413 in words is "eight million, four hundred four thousand, four hundred thirteen".