1090752 has 112 divisors (see below), whose sum is σ = 3413760. Its totient is φ = 304128.

The previous prime is 1090721. The next prime is 1090757. The reversal of 1090752 is 2570901.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1090757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47413 + ... + 47435.

It is an arithmetic number, because the mean of its divisors is an integer number (30480).

2^1090752 is an apocalyptic number.

1090752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1090752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1706880).

1090752 is an abundant number, since it is smaller than the sum of its proper divisors (2323008).

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

1090752 is a wasteful number, since it uses less digits than its factorization.

1090752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 1090752 is about 1044.3907314794. The cubic root of 1090752 is about 102.9379083460.

The spelling of 1090752 in words is "one million, ninety thousand, seven hundred fifty-two".