8674405 has 8 divisors (see below), whose sum is σ = 10431000. Its totient is φ = 6925056.

The previous prime is 8674399. The next prime is 8674409. The reversal of 8674405 is 5044768.

8674405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 66049 + 8608356 = 257^2 + 2934^2 .

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 8674405 - 2³ = 8674397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8674409) 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, 1321 + ... + 4369.

It is an arithmetic number, because the mean of its divisors is an integer number (1303875).

Almost surely, 2^8674405 is an apocalyptic number.

It is an amenable number.

8674405 is a deficient number, since it is larger than the sum of its proper divisors (1756595).

8674405 is a wasteful number, since it uses less digits than its factorization.

8674405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 8674405 is about 2945.2342860968. The cubic root of 8674405 is about 205.4691219542.

The spelling of 8674405 in words is "eight million, six hundred seventy-four thousand, four hundred five".