10409899 has 8 divisors (see below), whose sum is σ = 11121840. Its totient is φ = 9709056.

The previous prime is 10409887. The next prime is 10409911. The reversal of 10409899 is 99890401.

It is an interprime number because it is at equal distance from previous prime (10409887) and next prime (10409911).

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

It is a cyclic number.

It is not a de Polignac number, because 10409899 - 2⁷ = 10409771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10409879) 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, 789 + ... + 4630.

It is an arithmetic number, because the mean of its divisors is an integer number (1390230).

Almost surely, 2^10409899 is an apocalyptic number.

10409899 is a deficient number, since it is larger than the sum of its proper divisors (711941).

10409899 is a wasteful number, since it uses less digits than its factorization.

10409899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549.

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

The square root of 10409899 is about 3226.4375090803. The cubic root of 10409899 is about 218.3478091264.

The spelling of 10409899 in words is "ten million, four hundred nine thousand, eight hundred ninety-nine".