49948430399 has 16 divisors (see below), whose sum is σ = 57570117696. Its totient is φ = 42449702400.

The previous prime is 49948430369. The next prime is 49948430417. The reversal of 49948430399 is 99303484994.

It is not a de Polignac number, because 49948430399 - 2¹² = 49948426303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49948430369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368489 + ... + 485469.

It is an arithmetic number, because the mean of its divisors is an integer number (3598132356).

Almost surely, 2^49948430399 is an apocalyptic number.

49948430399 is a deficient number, since it is larger than the sum of its proper divisors (7621687297).

49948430399 is a wasteful number, since it uses less digits than its factorization.

49948430399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117506.

The product of its (nonzero) digits is 30233088, while the sum is 62.

The spelling of 49948430399 in words is "forty-nine billion, nine hundred forty-eight million, four hundred thirty thousand, three hundred ninety-nine".