1084994 has 4 divisors (see below), whose sum is σ = 1627494. Its totient is φ = 542496.

The previous prime is 1084987. The next prime is 1084997. The reversal of 1084994 is 4994801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 877969 + 207025 = 937^2 + 455^2 .

It is not an unprimeable number, because it can be changed into a prime (1084997) 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 as a sum of consecutive naturals, namely, 271247 + ... + 271250.

2^1084994 is an apocalyptic number.

1084994 is a deficient number, since it is larger than the sum of its proper divisors (542500).

1084994 is an equidigital number, since it uses as much as digits as its factorization.

1084994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542499.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1084994 is about 1041.6304527038. The cubic root of 1084994 is about 102.7564547816.

The spelling of 1084994 in words is "one million, eighty-four thousand, nine hundred ninety-four".