946808400337 has 4 divisors (see below), whose sum is σ = 957446697060. Its totient is φ = 936170103616.

The previous prime is 946808400331. The next prime is 946808400389. The reversal of 946808400337 is 733004808649.

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

It can be written as a sum of positive squares in 2 ways, for example, as 380046357441 + 566762042896 = 616479^2 + 752836^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-946808400337 is a prime.

It is a super-2 number, since 2×946808400337² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946808400331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5319148228 + ... + 5319148405.

It is an arithmetic number, because the mean of its divisors is an integer number (239361674265).

Almost surely, 2^946808400337 is an apocalyptic number.

It is an amenable number.

946808400337 is a deficient number, since it is larger than the sum of its proper divisors (10638296723).

946808400337 is a wasteful number, since it uses less digits than its factorization.

946808400337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10638296722.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 946808400337 in words is "nine hundred forty-six billion, eight hundred eight million, four hundred thousand, three hundred thirty-seven".