2061394 has 8 divisors (see below), whose sum is σ = 3104640. Its totient is φ = 1026516.

The previous prime is 2061391. The next prime is 2061413. The reversal of 2061394 is 4931602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2061391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1434 + ... + 2485.

It is an arithmetic number, because the mean of its divisors is an integer number (388080).

2^2061394 is an apocalyptic number.

2061394 is a deficient number, since it is larger than the sum of its proper divisors (1043246).

2061394 is a wasteful number, since it uses less digits than its factorization.

2061394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4184.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2061394 is about 1435.7555502243. The cubic root of 2061394 is about 127.2683272134.

Adding to 2061394 its reverse (4931602), we get a palindrome (6992996).

It can be divided in two parts, 206 and 1394, that added together give a square (1600 = 40²).

The spelling of 2061394 in words is "two million, sixty-one thousand, three hundred ninety-four".