49896404078 has 8 divisors (see below), whose sum is σ = 74918786160. Its totient is φ = 24923475360.

The previous prime is 49896404069. The next prime is 49896404137. The reversal of 49896404078 is 87040469894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×49896404078² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12360818 + ... + 12364853.

It is an arithmetic number, because the mean of its divisors is an integer number (9364848270).

Almost surely, 2^49896404078 is an apocalyptic number.

49896404078 is a deficient number, since it is larger than the sum of its proper divisors (25022382082).

49896404078 is a wasteful number, since it uses less digits than its factorization.

49896404078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24726682.

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 49896404078 in words is "forty-nine billion, eight hundred ninety-six million, four hundred four thousand, seventy-eight".