988701512 has 12 divisors (see below), whose sum is σ = 1853982105. Its totient is φ = 494306288.

The previous prime is 988701509. The next prime is 988701517. The reversal of 988701512 is 215107889.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 802815556 + 185885956 = 28334^2 + 13634^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=22234.

It is a super-2 number, since 2×988701512² = 1955061359662172288, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 988701512.

It is not an unprimeable number, because it can be changed into a prime (988701517) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 83378 + ... + 94494.

Almost surely, 2^988701512 is an apocalyptic number.

It is an amenable number.

988701512 is a deficient number, since it is larger than the sum of its proper divisors (865280593).

988701512 is an frugal number, since it uses more digits than its factorization.

988701512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22240 (or 11119 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 41.

The square root of 988701512 is about 31443.6243458034. The cubic root of 988701512 is about 996.2195636439.

The spelling of 988701512 in words is "nine hundred eighty-eight million, seven hundred one thousand, five hundred twelve".