49838431800 has 48 divisors (see below), whose sum is σ = 154499140440. Its totient is φ = 13290248320.

The previous prime is 49838431793. The next prime is 49838431807. The reversal of 49838431800 is 813483894.

49838431800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49838431793) and next prime (49838431807).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 49838431800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49838431807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41531427 + ... + 41532626.

Almost surely, 2^49838431800 is an apocalyptic number.

49838431800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49838431800 is an abundant number, since it is smaller than the sum of its proper divisors (104660708640).

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

49838431800 is a wasteful number, since it uses less digits than its factorization.

49838431800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83064072 (or 83064063 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 49838431800 in words is "forty-nine billion, eight hundred thirty-eight million, four hundred thirty-one thousand, eight hundred".