2120046 has 8 divisors (see below), whose sum is σ = 4240104. Its totient is φ = 706680.

The previous prime is 2120021. The next prime is 2120051. The reversal of 2120046 is 6400212.

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

2120046 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176665 + ... + 176676.

It is an arithmetic number, because the mean of its divisors is an integer number (530013).

2^2120046 is an apocalyptic number.

2120046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120046 is a wasteful number, since it uses less digits than its factorization.

2120046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353346.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2120046 is about 1456.0377742353. The cubic root of 2120046 is about 128.4640949006.

Adding to 2120046 its reverse (6400212), we get a palindrome (8520258).

The spelling of 2120046 in words is "two million, one hundred twenty thousand, forty-six".