10049689 has 32 divisors (see below), whose sum is σ = 12499200. Its totient is φ = 7983360.

The previous prime is 10049671. The next prime is 10049707. The reversal of 10049689 is 98694001.

It is an interprime number because it is at equal distance from previous prime (10049671) and next prime (10049707).

It is a cyclic number.

It is not a de Polignac number, because 10049689 - 2⁵ = 10049657 is a prime.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10049639) 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 31 ways as a sum of consecutive naturals, for example, 164719 + ... + 164779.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

Almost surely, 2^10049689 is an apocalyptic number.

10049689 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10049689 is a deficient number, since it is larger than the sum of its proper divisors (2449511).

10049689 is a wasteful number, since it uses less digits than its factorization.

10049689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 10049689 is about 3170.1244455068. The cubic root of 10049689 is about 215.7997186146.

The spelling of 10049689 in words is "ten million, forty-nine thousand, six hundred eighty-nine".