8074749 has 8 divisors (see below), whose sum is σ = 10914112. Its totient is φ = 5309280.

The previous prime is 8074747. The next prime is 8074777. The reversal of 8074749 is 9474708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8074749 - 2¹ = 8074747 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8074747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18217 + ... + 18654.

It is an arithmetic number, because the mean of its divisors is an integer number (1364264).

Almost surely, 2^8074749 is an apocalyptic number.

It is an amenable number.

8074749 is a deficient number, since it is larger than the sum of its proper divisors (2839363).

8074749 is a wasteful number, since it uses less digits than its factorization.

8074749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36947.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 8074749 is about 2841.6102829206. The cubic root of 8074749 is about 200.6209782678.

The spelling of 8074749 in words is "eight million, seventy-four thousand, seven hundred forty-nine".