8146326049 has 9 divisors (see below), whose sum is σ = 8344156593. Its totient is φ = 7953085812.

The previous prime is 8146326043. The next prime is 8146326059. The reversal of 8146326049 is 9406236418.

It is a happy number.

The square root of 8146326049 is 90257.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 8146326049 - 2¹⁷ = 8146194977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8146325996 and 8146326014.

It is not an unprimeable number, because it can be changed into a prime (8146326043) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3880002 + ... + 3882100.

Almost surely, 2^8146326049 is an apocalyptic number.

8146326049 is the 90257-th square number.

8146326049 is the 45129-th centered octagonal number.

It is an amenable number.

8146326049 is a deficient number, since it is larger than the sum of its proper divisors (197830544).

8146326049 is an frugal number, since it uses more digits than its factorization.

8146326049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284 (or 2142 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The cubic root of 8146326049 is about 2012.1202389485.

The spelling of 8146326049 in words is "eight billion, one hundred forty-six million, three hundred twenty-six thousand, forty-nine".