8371449 has 12 divisors (see below), whose sum is σ = 12273456. Its totient is φ = 5497272.

The previous prime is 8371427. The next prime is 8371481. The reversal of 8371449 is 9441738.

It is a happy number.

It is not a de Polignac number, because 8371449 - 2⁸ = 8371193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8371409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6339 + ... + 7544.

It is an arithmetic number, because the mean of its divisors is an integer number (1022788).

Almost surely, 2^8371449 is an apocalyptic number.

It is an amenable number.

8371449 is a deficient number, since it is larger than the sum of its proper divisors (3902007).

8371449 is a wasteful number, since it uses less digits than its factorization.

8371449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13956 (or 13953 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 8371449 is about 2893.3456412949. The cubic root of 8371449 is about 203.0486993583.

The spelling of 8371449 in words is "eight million, three hundred seventy-one thousand, four hundred forty-nine".