2196046 has 4 divisors (see below), whose sum is σ = 3294072. Its totient is φ = 1098022.

The previous prime is 2196041. The next prime is 2196049. The reversal of 2196046 is 6406912.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549010 + ... + 549013.

It is an arithmetic number, because the mean of its divisors is an integer number (823518).

2^2196046 is an apocalyptic number.

2196046 is a deficient number, since it is larger than the sum of its proper divisors (1098026).

2196046 is a wasteful number, since it uses less digits than its factorization.

2196046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098025.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2196046 is about 1481.9062048591. The cubic root of 2196046 is about 129.9811807077.

The spelling of 2196046 in words is "two million, one hundred ninety-six thousand, forty-six".