8397546 has 16 divisors (see below), whose sum is σ = 16917600. Its totient is φ = 2778768.

The previous prime is 8397539. The next prime is 8397547. The reversal of 8397546 is 6457938.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8397498 and 8397507.

It is not an unprimeable number, because it can be changed into a prime (8397547) 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, 4201 + ... + 5868.

It is an arithmetic number, because the mean of its divisors is an integer number (1057350).

Almost surely, 2^8397546 is an apocalyptic number.

8397546 is an abundant number, since it is smaller than the sum of its proper divisors (8520054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8397546 is a wasteful number, since it uses less digits than its factorization.

8397546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10213.

The product of its digits is 181440, while the sum is 42.

The square root of 8397546 is about 2897.8519630927. The cubic root of 8397546 is about 203.2594739059.

It can be divided in two parts, 839 and 7546, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 8397546 in words is "eight million, three hundred ninety-seven thousand, five hundred forty-six".