1088442 has 24 divisors (see below), whose sum is σ = 2497716. Its totient is φ = 341376.

The previous prime is 1088431. The next prime is 1088443. The reversal of 1088442 is 2448801.

It can be written as a sum of positive squares in 2 ways, for example, as 1083681 + 4761 = 1041^2 + 69^2 .

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1473 + ... + 2084.

2^1088442 is an apocalyptic number.

1088442 is an abundant number, since it is smaller than the sum of its proper divisors (1409274).

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

1088442 is a wasteful number, since it uses less digits than its factorization.

1088442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582 (or 3579 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 1088442 is about 1043.2842373965. The cubic root of 1088442 is about 102.8651895160.

The spelling of 1088442 in words is "one million, eighty-eight thousand, four hundred forty-two".