1089952 has 12 divisors (see below), whose sum is σ = 2145906. Its totient is φ = 544960.

The previous prime is 1089943. The next prime is 1089961. The reversal of 1089952 is 2599801.

It is an interprime number because it is at equal distance from previous prime (1089943) and next prime (1089961).

It can be written as a sum of positive squares in only one way, i.e., 1089936 + 16 = 1044^2 + 4^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16999 + ... + 17062.

2^1089952 is an apocalyptic number.

It is an amenable number.

1089952 is a deficient number, since it is larger than the sum of its proper divisors (1055954).

1089952 is an equidigital number, since it uses as much as digits as its factorization.

1089952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34071 (or 34063 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 1089952 is about 1044.0076628071. The cubic root of 1089952 is about 102.9127359671.

The spelling of 1089952 in words is "one million, eighty-nine thousand, nine hundred fifty-two".