8074290 has 32 divisors (see below), whose sum is σ = 22147200. Its totient is φ = 1845504.

The previous prime is 8074289. The next prime is 8074301. The reversal of 8074290 is 924708.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19015 + ... + 19434.

It is an arithmetic number, because the mean of its divisors is an integer number (692100).

Almost surely, 2^8074290 is an apocalyptic number.

8074290 is an abundant number, since it is smaller than the sum of its proper divisors (14072910).

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

8074290 is a wasteful number, since it uses less digits than its factorization.

8074290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38466.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 8074290 is about 2841.5295177070. The cubic root of 8074290 is about 200.6171768380.

Adding to 8074290 its reverse (924708), we get a palindrome (8998998).

The spelling of 8074290 in words is "eight million, seventy-four thousand, two hundred ninety".