988576970 has 16 divisors (see below), whose sum is σ = 1787213160. Its totient is φ = 393703104.

The previous prime is 988576957. The next prime is 988576987. The reversal of 988576970 is 79675889.

It can be written as a sum of positive squares in 4 ways, for example, as 985897201 + 2679769 = 31399^2 + 1637^2 .

It is a super-2 number, since 2×988576970² = 1954568851228761800, which contains 22 as substring.

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, 213557 + ... + 218136.

Almost surely, 2^988576970 is an apocalyptic number.

988576970 is a deficient number, since it is larger than the sum of its proper divisors (798636190).

988576970 is a wasteful number, since it uses less digits than its factorization.

988576970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431929.

The product of its (nonzero) digits is 7620480, while the sum is 59.

The square root of 988576970 is about 31441.6438819601. The cubic root of 988576970 is about 996.1777322164.

The spelling of 988576970 in words is "nine hundred eighty-eight million, five hundred seventy-six thousand, nine hundred seventy".