988250650 has 12 divisors (see below), whose sum is σ = 1838146302. Its totient is φ = 395300240.

The previous prime is 988250621. The next prime is 988250657. The reversal of 988250650 is 56052889.

988250650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 948824809 + 39425841 = 30803^2 + 6279^2 .

It is a junction number, because it is equal to n+sod(n) for n = 988250597 and 988250606.

It is not an unprimeable number, because it can be changed into a prime (988250657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9882457 + ... + 9882556.

Almost surely, 2^988250650 is an apocalyptic number.

988250650 is a deficient number, since it is larger than the sum of its proper divisors (849895652).

988250650 is a wasteful number, since it uses less digits than its factorization.

988250650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19765025 (or 19765020 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 988250650 is about 31436.4541575541. The cubic root of 988250650 is about 996.0681105070.

The spelling of 988250650 in words is "nine hundred eighty-eight million, two hundred fifty thousand, six hundred fifty".