49787960334 has 64 divisors (see below), whose sum is σ = 117416355840. Its totient is φ = 13780016640.

The previous prime is 49787960323. The next prime is 49787960359. The reversal of 49787960334 is 43306978794.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34294 + ... + 317414.

It is an arithmetic number, because the mean of its divisors is an integer number (1834630560).

Almost surely, 2^49787960334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49787960334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58708177920).

49787960334 is an abundant number, since it is smaller than the sum of its proper divisors (67628395506).

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

49787960334 is a wasteful number, since it uses less digits than its factorization.

49787960334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283265.

The product of its (nonzero) digits is 27433728, while the sum is 60.

The spelling of 49787960334 in words is "forty-nine billion, seven hundred eighty-seven million, nine hundred sixty thousand, three hundred thirty-four".