49238664143874 has 32 divisors (see below), whose sum is σ = 98650011042816. Its totient is φ = 16384132742400.

The previous prime is 49238664143843. The next prime is 49238664143917. The reversal of 49238664143874 is 47834146683294.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49238664143799 and 49238664143808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4689864 + ... + 10975980.

It is an arithmetic number, because the mean of its divisors is an integer number (3082812845088).

Almost surely, 2^{49238664143874} is an apocalyptic number.

49238664143874 is an abundant number, since it is smaller than the sum of its proper divisors (49411346898942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49238664143874 is a wasteful number, since it uses less digits than its factorization.

49238664143874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288410.

The product of its digits is 668860416, while the sum is 69.

The spelling of 49238664143874 in words is "forty-nine trillion, two hundred thirty-eight billion, six hundred sixty-four million, one hundred forty-three thousand, eight hundred seventy-four".