49838897376 has 96 divisors (see below), whose sum is σ = 146204140320. Its totient is φ = 16516887552.

The previous prime is 49838897347. The next prime is 49838897387. The reversal of 49838897376 is 67379883894.

49838897376 is a `hidden beast` number, since 4 + 98 + 3 + 88 + 97 + 376 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17245 + ... + 316188.

It is an arithmetic number, because the mean of its divisors is an integer number (1522959795).

Almost surely, 2^49838897376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49838897376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73102070160).

49838897376 is an abundant number, since it is smaller than the sum of its proper divisors (96365242944).

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

49838897376 is a wasteful number, since it uses less digits than its factorization.

49838897376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333625 (or 333611 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 72.

The spelling of 49838897376 in words is "forty-nine billion, eight hundred thirty-eight million, eight hundred ninety-seven thousand, three hundred seventy-six".