8007490 has 16 divisors (see below), whose sum is σ = 14456952. Its totient is φ = 3193344.

The previous prime is 8007487. The next prime is 8007491. The reversal of 8007490 is 947008.

It can be written as a sum of positive squares in 4 ways, for example, as 7733961 + 273529 = 2781^2 + 523^2 .

It is a super-2 number, since 2×8007490² = 128239792200200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8007491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2962 + ... + 4978.

Almost surely, 2^8007490 is an apocalyptic number.

8007490 is a deficient number, since it is larger than the sum of its proper divisors (6449462).

8007490 is a wasteful number, since it uses less digits than its factorization.

8007490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 8007490 is about 2829.7508724268. The cubic root of 8007490 is about 200.0623971976.

The spelling of 8007490 in words is "eight million, seven thousand, four hundred ninety".