7489059870 has 16 divisors (see below), whose sum is σ = 17973743760. Its totient is φ = 1997082624.

The previous prime is 7489059863. The next prime is 7489059883. The reversal of 7489059870 is 789509847.

It is a self number, because there is not a number n which added to its sum of digits gives 7489059870.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124817635 + ... + 124817694.

It is an arithmetic number, because the mean of its divisors is an integer number (1123358985).

Almost surely, 2^7489059870 is an apocalyptic number.

7489059870 is an abundant number, since it is smaller than the sum of its proper divisors (10484683890).

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

7489059870 is a wasteful number, since it uses less digits than its factorization.

7489059870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249635339.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The square root of 7489059870 is about 86539.3544579575. The cubic root of 7489059870 is about 1956.4815983054.

The spelling of 7489059870 in words is "seven billion, four hundred eighty-nine million, fifty-nine thousand, eight hundred seventy".