2094556 has 6 divisors (see below), whose sum is σ = 3665480. Its totient is φ = 1047276.

The previous prime is 2094551. The next prime is 2094569. The reversal of 2094556 is 6554902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261816 + ... + 261823.

2^2094556 is an apocalyptic number.

It is an amenable number.

2094556 is a deficient number, since it is larger than the sum of its proper divisors (1570924).

2094556 is a wasteful number, since it uses less digits than its factorization.

2094556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523643 (or 523641 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2094556 is about 1447.2580972308. The cubic root of 2094556 is about 127.9471624368.

The spelling of 2094556 in words is "two million, ninety-four thousand, five hundred fifty-six".