7898539627 has 24 divisors (see below), whose sum is σ = 8953943040. Its totient is φ = 6958921200.

The previous prime is 7898539603. The next prime is 7898539657. The reversal of 7898539627 is 7269358987.

It is not a de Polignac number, because 7898539627 - 2¹¹ = 7898537579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7898539657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499078 + ... + 514660.

It is an arithmetic number, because the mean of its divisors is an integer number (373080960).

Almost surely, 2^7898539627 is an apocalyptic number.

7898539627 is a deficient number, since it is larger than the sum of its proper divisors (1055403413).

7898539627 is a wasteful number, since it uses less digits than its factorization.

7898539627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15735 (or 15724 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 64.

The square root of 7898539627 is about 88873.7285534932. The cubic root of 7898539627 is about 1991.5089711464.

It can be divided in two parts, 789853 and 9627, that added together give a triangular number (799480 = T₁₂₆₄).

The spelling of 7898539627 in words is "seven billion, eight hundred ninety-eight million, five hundred thirty-nine thousand, six hundred twenty-seven".