1089678350 has 24 divisors (see below), whose sum is σ = 2035911360. Its totient is φ = 433912320.

The previous prime is 1089678287. The next prime is 1089678377. The reversal of 1089678350 is 538769801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1089678295 and 1089678304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37715 + ... + 60014.

It is an arithmetic number, because the mean of its divisors is an integer number (84829640).

Almost surely, 2^1089678350 is an apocalyptic number.

1089678350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1089678350 is a deficient number, since it is larger than the sum of its proper divisors (946233010).

1089678350 is a wasteful number, since it uses less digits than its factorization.

1089678350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97964 (or 97959 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 1089678350 is about 33010.2764302270. The cubic root of 1089678350 is about 1029.0412261310.

The spelling of 1089678350 in words is "one billion, eighty-nine million, six hundred seventy-eight thousand, three hundred fifty".