1992094 has 16 divisors (see below), whose sum is σ = 3408048. Its totient is φ = 865152.

The previous prime is 1992079. The next prime is 1992101. The reversal of 1992094 is 4902991.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1812 + ... + 2695.

It is an arithmetic number, because the mean of its divisors is an integer number (213003).

2^1992094 is an apocalyptic number.

1992094 is a deficient number, since it is larger than the sum of its proper divisors (1415954).

1992094 is a wasteful number, since it uses less digits than its factorization.

1992094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 1992094 is about 1411.4156014442. The cubic root of 1992094 is about 125.8258701576.

The spelling of 1992094 in words is "one million, nine hundred ninety-two thousand, ninety-four".