1084242 has 16 divisors (see below), whose sum is σ = 2184192. Its totient is φ = 358800.

The previous prime is 1084219. The next prime is 1084247. The reversal of 1084242 is 2424801.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1084247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367 + ... + 1517.

It is an arithmetic number, because the mean of its divisors is an integer number (136512).

2^1084242 is an apocalyptic number.

1084242 is an abundant number, since it is smaller than the sum of its proper divisors (1099950).

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

1084242 is a wasteful number, since it uses less digits than its factorization.

1084242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1084242 is about 1041.2694175861. The cubic root of 1084242 is about 102.7327094235.

It can be divided in two parts, 1084 and 242, that added together give a triangular number (1326 = T₅₁).

The spelling of 1084242 in words is "one million, eighty-four thousand, two hundred forty-two".