49431844606 has 8 divisors (see below), whose sum is σ = 74167451280. Its totient is φ = 24709360848.

The previous prime is 49431844601. The next prime is 49431844663. The reversal of 49431844606 is 60644813494.

It is a happy number.

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

It is a super-2 number, since 2×49431844606² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49431844606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49431844601) 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, 3271306 + ... + 3286381.

It is an arithmetic number, because the mean of its divisors is an integer number (9270931410).

Almost surely, 2^49431844606 is an apocalyptic number.

49431844606 is a deficient number, since it is larger than the sum of its proper divisors (24735606674).

49431844606 is a wasteful number, since it uses less digits than its factorization.

49431844606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561458.

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 49431844606 in words is "forty-nine billion, four hundred thirty-one million, eight hundred forty-four thousand, six hundred six".