10490899 has 4 divisors (see below), whose sum is σ = 10516240. Its totient is φ = 10465560.

The previous prime is 10490891. The next prime is 10490933. The reversal of 10490899 is 99809401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10490899 - 2³ = 10490891 is a prime.

It is a super-2 number, since 2×10490899² = 220117923656402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10490891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12039 + ... + 12880.

It is an arithmetic number, because the mean of its divisors is an integer number (2629060).

Almost surely, 2^10490899 is an apocalyptic number.

10490899 is a deficient number, since it is larger than the sum of its proper divisors (25341).

10490899 is an equidigital number, since it uses as much as digits as its factorization.

10490899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25340.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 10490899 is about 3238.9657299823. The cubic root of 10490899 is about 218.9126720340.

The spelling of 10490899 in words is "ten million, four hundred ninety thousand, eight hundred ninety-nine".