2091362 has 16 divisors (see below), whose sum is σ = 3861312. Its totient is φ = 827280.

The previous prime is 2091361. The next prime is 2091379. The reversal of 2091362 is 2631902.

It is not an unprimeable number, because it can be changed into a prime (2091361) by changing a digit.

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, 5564 + ... + 5927.

It is an arithmetic number, because the mean of its divisors is an integer number (241332).

2^2091362 is an apocalyptic number.

2091362 is a deficient number, since it is larger than the sum of its proper divisors (1769950).

2091362 is a wasteful number, since it uses less digits than its factorization.

2091362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11513.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2091362 is about 1446.1542103109. The cubic root of 2091362 is about 127.8820935730.

The spelling of 2091362 in words is "two million, ninety-one thousand, three hundred sixty-two".