8370090 has 24 divisors (see below), whose sum is σ = 21762468. Its totient is φ = 2232000.

The previous prime is 8370053. The next prime is 8370133. The reversal of 8370090 is 900738.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8242641 + 127449 = 2871^2 + 357^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46411 + ... + 46590.

Almost surely, 2^8370090 is an apocalyptic number.

8370090 is an abundant number, since it is smaller than the sum of its proper divisors (13392378).

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

8370090 is a wasteful number, since it uses less digits than its factorization.

8370090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93014 (or 93011 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 8370090 is about 2893.1107825315. The cubic root of 8370090 is about 203.0377112917.

The spelling of 8370090 in words is "eight million, three hundred seventy thousand, ninety".