2790434 has 8 divisors (see below), whose sum is σ = 4320768. Its totient is φ = 1350180.

The previous prime is 2790421. The next prime is 2790449. The reversal of 2790434 is 4340972.

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

It is a junction number, because it is equal to n+sod(n) for n = 2790397 and 2790406.

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, 22442 + ... + 22565.

It is an arithmetic number, because the mean of its divisors is an integer number (540096).

2^2790434 is an apocalyptic number.

2790434 is a deficient number, since it is larger than the sum of its proper divisors (1530334).

2790434 is a wasteful number, since it uses less digits than its factorization.

2790434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45040.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2790434 is about 1670.4592182990. The cubic root of 2790434 is about 140.7852808843.

The spelling of 2790434 in words is "two million, seven hundred ninety thousand, four hundred thirty-four".