8413642 has 16 divisors (see below), whose sum is σ = 12906432. Its totient is φ = 4112640.

The previous prime is 8413631. The next prime is 8413649. The reversal of 8413642 is 2463148.

It is a self number, because there is not a number n which added to its sum of digits gives 8413642.

It is not an unprimeable number, because it can be changed into a prime (8413649) 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, 27253 + ... + 27559.

It is an arithmetic number, because the mean of its divisors is an integer number (806652).

Almost surely, 2^8413642 is an apocalyptic number.

8413642 is a deficient number, since it is larger than the sum of its proper divisors (4492790).

8413642 is a wasteful number, since it uses less digits than its factorization.

8413642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573.

The product of its digits is 4608, while the sum is 28.

The square root of 8413642 is about 2900.6278630669. The cubic root of 8413642 is about 203.3892569161.

The spelling of 8413642 in words is "eight million, four hundred thirteen thousand, six hundred forty-two".