1084072 has 32 divisors (see below), whose sum is σ = 2257920. Its totient is φ = 483840.

The previous prime is 1084067. The next prime is 1084079. The reversal of 1084072 is 2704801.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1084079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8473 + ... + 8599.

It is an arithmetic number, because the mean of its divisors is an integer number (70560).

2^1084072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1084072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1128960).

1084072 is an abundant number, since it is smaller than the sum of its proper divisors (1173848).

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

1084072 is a wasteful number, since it uses less digits than its factorization.

1084072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1084072 is about 1041.1877832553. The cubic root of 1084072 is about 102.7273399355.

Adding to 1084072 its reverse (2704801), we get a palindrome (3788873).

The spelling of 1084072 in words is "one million, eighty-four thousand, seventy-two".