8149801 has 4 divisors (see below), whose sum is σ = 8890704. Its totient is φ = 7408900.

The previous prime is 8149789. The next prime is 8149831. The reversal of 8149801 is 1089418.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8149801 - 2⁵ = 8149769 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8149831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370435 + ... + 370456.

It is an arithmetic number, because the mean of its divisors is an integer number (2222676).

Almost surely, 2^8149801 is an apocalyptic number.

It is an amenable number.

8149801 is a deficient number, since it is larger than the sum of its proper divisors (740903).

8149801 is a wasteful number, since it uses less digits than its factorization.

8149801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740902.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 8149801 is about 2854.7856311814. The cubic root of 8149801 is about 201.2406299407.

The spelling of 8149801 in words is "eight million, one hundred forty-nine thousand, eight hundred one".