1088856628 has 6 divisors (see below), whose sum is σ = 1905499106. Its totient is φ = 544428312.

The previous prime is 1088856619. The next prime is 1088856677. The reversal of 1088856628 is 8266588801.

It can be written as a sum of positive squares in only one way, i.e., 972691344 + 116165284 = 31188^2 + 10778^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136107075 + ... + 136107082.

Almost surely, 2^1088856628 is an apocalyptic number.

It is an amenable number.

1088856628 is a deficient number, since it is larger than the sum of its proper divisors (816642478).

1088856628 is a wasteful number, since it uses less digits than its factorization.

1088856628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272214161 (or 272214159 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 52.

The square root of 1088856628 is about 32997.8276254665. The cubic root of 1088856628 is about 1028.7824958202.

The spelling of 1088856628 in words is "one billion, eighty-eight million, eight hundred fifty-six thousand, six hundred twenty-eight".