49688204894 has 16 divisors (see below), whose sum is σ = 79518984336. Its totient is φ = 23204188800.

The previous prime is 49688204857. The next prime is 49688204987. The reversal of 49688204894 is 49840288694.

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 7 ways as a sum of consecutive naturals, for example, 5573477 + ... + 5582384.

It is an arithmetic number, because the mean of its divisors is an integer number (4969936521).

Almost surely, 2^49688204894 is an apocalyptic number.

49688204894 is a deficient number, since it is larger than the sum of its proper divisors (29830779442).

49688204894 is a wasteful number, since it uses less digits than its factorization.

49688204894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11156011.

The product of its (nonzero) digits is 31850496, while the sum is 62.

The spelling of 49688204894 in words is "forty-nine billion, six hundred eighty-eight million, two hundred four thousand, eight hundred ninety-four".