2684354 has 4 divisors (see below), whose sum is σ = 4026534. Its totient is φ = 1342176.

The previous prime is 2684347. The next prime is 2684371. The reversal of 2684354 is 4534862.

2684354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2036329 + 648025 = 1427^2 + 805^2 .

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2684354.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 671087 + ... + 671090.

2^2684354 is an apocalyptic number.

2684354 is a deficient number, since it is larger than the sum of its proper divisors (1342180).

2684354 is a wasteful number, since it uses less digits than its factorization.

2684354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342179.

The product of its digits is 23040, while the sum is 32.

The square root of 2684354 is about 1638.3998291016. The cubic root of 2684354 is about 138.9781723053.

The spelling of 2684354 in words is "two million, six hundred eighty-four thousand, three hundred fifty-four".