2790234 has 32 divisors (see below), whose sum is σ = 6258240. Its totient is φ = 921456.

The previous prime is 2790233. The next prime is 2790251. The reversal of 2790234 is 4320972.

2790234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2790198 and 2790207.

It is not an unprimeable number, because it can be changed into a prime (2790233) 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 15 ways as a sum of consecutive naturals, for example, 8644 + ... + 8960.

It is an arithmetic number, because the mean of its divisors is an integer number (195570).

2^2790234 is an apocalyptic number.

2790234 is an abundant number, since it is smaller than the sum of its proper divisors (3468006).

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

2790234 is a wasteful number, since it uses less digits than its factorization.

2790234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2790234 is about 1670.3993534482. The cubic root of 2790234 is about 140.7819172822.

The spelling of 2790234 in words is "two million, seven hundred ninety thousand, two hundred thirty-four".