8419245 has 16 divisors (see below), whose sum is σ = 13564800. Its totient is φ = 4458944.

The previous prime is 8419237. The next prime is 8419249. The reversal of 8419245 is 5429148.

8419245 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8419245 - 2³ = 8419237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8419249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352 + ... + 4118.

It is an arithmetic number, because the mean of its divisors is an integer number (847800).

Almost surely, 2^8419245 is an apocalyptic number.

It is an amenable number.

8419245 is a deficient number, since it is larger than the sum of its proper divisors (5145555).

8419245 is a wasteful number, since it uses less digits than its factorization.

8419245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924.

The product of its digits is 11520, while the sum is 33.

The square root of 8419245 is about 2901.5935277016. The cubic root of 8419245 is about 203.4343954000.

The spelling of 8419245 in words is "eight million, four hundred nineteen thousand, two hundred forty-five".