7898027950 has 12 divisors (see below), whose sum is σ = 14690332080. Its totient is φ = 3159211160.

The previous prime is 7898027933. The next prime is 7898027953. The reversal of 7898027950 is 597208987.

It is a junction number, because it is equal to n+sod(n) for n = 7898027891 and 7898027900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7898027953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78980230 + ... + 78980329.

It is an arithmetic number, because the mean of its divisors is an integer number (1224194340).

Almost surely, 2^7898027950 is an apocalyptic number.

7898027950 is a deficient number, since it is larger than the sum of its proper divisors (6792304130).

7898027950 is a wasteful number, since it uses less digits than its factorization.

7898027950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157960571 (or 157960566 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 55.

The square root of 7898027950 is about 88870.8498327770. The cubic root of 7898027950 is about 1991.4659660936.

The spelling of 7898027950 in words is "seven billion, eight hundred ninety-eight million, twenty-seven thousand, nine hundred fifty".