8049492 has 36 divisors (see below), whose sum is σ = 22198176. Its totient is φ = 2439120.

The previous prime is 8049487. The next prime is 8049523. The reversal of 8049492 is 2949408.

It is a happy number.

8049492 is a `hidden beast` number, since 80 + 494 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9768 + ... + 10559.

It is an arithmetic number, because the mean of its divisors is an integer number (616616).

Almost surely, 2^8049492 is an apocalyptic number.

It is an amenable number.

8049492 is an abundant number, since it is smaller than the sum of its proper divisors (14148684).

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

8049492 is a wasteful number, since it uses less digits than its factorization.

8049492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20348 (or 20343 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 8049492 is about 2837.1626671730. The cubic root of 8049492 is about 200.4115857382.

It can be divided in two parts, 804 and 9492, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 8049492 in words is "eight million, forty-nine thousand, four hundred ninety-two".