1088972 has 12 divisors (see below), whose sum is σ = 1937376. Its totient is φ = 535440.

The previous prime is 1088959. The next prime is 1088977. The reversal of 1088972 is 2798801.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1088977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1988 + ... + 2475.

It is an arithmetic number, because the mean of its divisors is an integer number (161448).

2^1088972 is an apocalyptic number.

It is an amenable number.

1088972 is a deficient number, since it is larger than the sum of its proper divisors (848404).

1088972 is a wasteful number, since it uses less digits than its factorization.

1088972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528 (or 4526 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 1088972 is about 1043.5382120459. The cubic root of 1088972 is about 102.8818830112.

The spelling of 1088972 in words is "one million, eighty-eight thousand, nine hundred seventy-two".