10289690 has 8 divisors (see below), whose sum is σ = 18521460. Its totient is φ = 4115872.

The previous prime is 10289689. The next prime is 10289707. The reversal of 10289690 is 9698201.

It can be written as a sum of positive squares in 2 ways, for example, as 9006001 + 1283689 = 3001^2 + 1133^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10289690² = 211755440592200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10289690.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514475 + ... + 514494.

Almost surely, 2^10289690 is an apocalyptic number.

10289690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10289690 is a deficient number, since it is larger than the sum of its proper divisors (8231770).

10289690 is a wasteful number, since it uses less digits than its factorization.

10289690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028976.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 10289690 is about 3207.7546664295. The cubic root of 10289690 is about 217.5040911724.

The spelling of 10289690 in words is "ten million, two hundred eighty-nine thousand, six hundred ninety".