8074990 has 32 divisors (see below), whose sum is σ = 18123264. Its totient is φ = 2516640.

The previous prime is 8074967. The next prime is 8074993. The reversal of 8074990 is 994708.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8074993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4474 + ... + 6013.

It is an arithmetic number, because the mean of its divisors is an integer number (566352).

Almost surely, 2^8074990 is an apocalyptic number.

8074990 is an abundant number, since it is smaller than the sum of its proper divisors (10048274).

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

8074990 is a wasteful number, since it uses less digits than its factorization.

8074990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10512.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 8074990 is about 2841.6526881377. The cubic root of 8074990 is about 200.6229741678.

The spelling of 8074990 in words is "eight million, seventy-four thousand, nine hundred ninety".