7890027950 has 48 divisors (see below), whose sum is σ = 16798508160. Its totient is φ = 2700868320.

The previous prime is 7890027931. The next prime is 7890027979. The reversal of 7890027950 is 597200987.

It is a junction number, because it is equal to n+sod(n) for n = 7890027895 and 7890027904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207521 + ... + 242579.

It is an arithmetic number, because the mean of its divisors is an integer number (349968920).

Almost surely, 2^7890027950 is an apocalyptic number.

7890027950 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7890027950 is an abundant number, since it is smaller than the sum of its proper divisors (8908480210).

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

7890027950 is a wasteful number, since it uses less digits than its factorization.

7890027950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35721 (or 35716 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 7890027950 is about 88825.8292953125. The cubic root of 7890027950 is about 1990.7933462953.

The spelling of 7890027950 in words is "seven billion, eight hundred ninety million, twenty-seven thousand, nine hundred fifty".