10446436939 has 8 divisors (see below), whose sum is σ = 10545131520. Its totient is φ = 10347794496.

The previous prime is 10446436919. The next prime is 10446436961. The reversal of 10446436939 is 93963464401.

It is a happy number.

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 10446436939 - 2¹³ = 10446428747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10446436892 and 10446436901.

It is not an unprimeable number, because it can be changed into a prime (10446436909) 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, 475062 + ... + 496564.

It is an arithmetic number, because the mean of its divisors is an integer number (1318141440).

Almost surely, 2^10446436939 is an apocalyptic number.

10446436939 is a deficient number, since it is larger than the sum of its proper divisors (98694581).

10446436939 is a wasteful number, since it uses less digits than its factorization.

10446436939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26069.

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 10446436939 in words is "ten billion, four hundred forty-six million, four hundred thirty-six thousand, nine hundred thirty-nine".