2685434 has 8 divisors (see below), whose sum is σ = 4203360. Its totient is φ = 1284316.

The previous prime is 2685409. The next prime is 2685461. The reversal of 2685434 is 4345862.

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

It is a d-powerful number, because it can be written as 2¹⁶ + 6⁸ + 8⁶ + 5⁶ + 4⁸ + 3¹² + 4⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 2685434.

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, 29144 + ... + 29235.

It is an arithmetic number, because the mean of its divisors is an integer number (525420).

2^2685434 is an apocalyptic number.

2685434 is a deficient number, since it is larger than the sum of its proper divisors (1517926).

2685434 is a wasteful number, since it uses less digits than its factorization.

2685434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58404.

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

The square root of 2685434 is about 1638.7293858353. The cubic root of 2685434 is about 138.9968082355.

The spelling of 2685434 in words is "two million, six hundred eighty-five thousand, four hundred thirty-four".