8274990 has 32 divisors (see below), whose sum is σ = 20043936. Its totient is φ = 2186240.

The previous prime is 8274983. The next prime is 8274997. The reversal of 8274990 is 994728.

8274990 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8274983) and next prime (8274997).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8274997) 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, 2170 + ... + 4610.

It is an arithmetic number, because the mean of its divisors is an integer number (626373).

Almost surely, 2^8274990 is an apocalyptic number.

8274990 is an abundant number, since it is smaller than the sum of its proper divisors (11768946).

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

8274990 is a wasteful number, since it uses less digits than its factorization.

8274990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 8274990 is about 2876.6282345830. The cubic root of 8274990 is about 202.2658167674.

The spelling of 8274990 in words is "eight million, two hundred seventy-four thousand, nine hundred ninety".