2790012 has 24 divisors (see below), whose sum is σ = 6662656. Its totient is φ = 908208.

The previous prime is 2790001. The next prime is 2790019. The reversal of 2790012 is 2100972.

It is a happy number.

2790012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2188 + ... + 3219.

2^2790012 is an apocalyptic number.

It is an amenable number.

2790012 is an abundant number, since it is smaller than the sum of its proper divisors (3872644).

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

2790012 is a wasteful number, since it uses less digits than its factorization.

2790012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5457 (or 5455 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 2790012 is about 1670.3329009512. The cubic root of 2790012 is about 140.7781834956.

Adding to 2790012 its reverse (2100972), we get a palindrome (4890984).

The spelling of 2790012 in words is "two million, seven hundred ninety thousand, twelve".