49678926000 has 320 divisors, whose sum is σ = 180369027072. Its totient is φ = 11654400000.

The previous prime is 49678925953. The next prime is 49678926029. The reversal of 49678926000 is 62987694.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2033860 + ... + 2058140.

Almost surely, 2^49678926000 is an apocalyptic number.

49678926000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49678926000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90184513536).

49678926000 is an abundant number, since it is smaller than the sum of its proper divisors (130690101072).

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

49678926000 is a wasteful number, since it uses less digits than its factorization.

49678926000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24349 (or 24333 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 49678926000 in words is "forty-nine billion, six hundred seventy-eight million, nine hundred twenty-six thousand".