8073490 has 16 divisors (see below), whose sum is σ = 14807448. Its totient is φ = 3168256.

The previous prime is 8073473. The next prime is 8073491. The reversal of 8073490 is 943708.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5938969 + 2134521 = 2437^2 + 1461^2 .

It is not an unprimeable number, because it can be changed into a prime (8073491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7087 + ... + 8146.

Almost surely, 2^8073490 is an apocalyptic number.

8073490 is a deficient number, since it is larger than the sum of its proper divisors (6733958).

8073490 is a wasteful number, since it uses less digits than its factorization.

8073490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15293.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 8073490 is about 2841.3887449626. The cubic root of 8073490 is about 200.6105509080.

The spelling of 8073490 in words is "eight million, seventy-three thousand, four hundred ninety".