1088628 has 24 divisors (see below), whose sum is σ = 2573088. Its totient is φ = 358176.

The previous prime is 1088623. The next prime is 1088639. The reversal of 1088628 is 8268801.

It is a super-2 number, since 2×1088628² = 2370221844768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450 + ... + 1542.

It is an arithmetic number, because the mean of its divisors is an integer number (107212).

2^1088628 is an apocalyptic number.

It is an amenable number.

1088628 is an abundant number, since it is smaller than the sum of its proper divisors (1484460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1088628 is a wasteful number, since it uses less digits than its factorization.

1088628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 1088628 is about 1043.3733751635. The cubic root of 1088628 is about 102.8710486049.

The spelling of 1088628 in words is "one million, eighty-eight thousand, six hundred twenty-eight".