2064834 has 12 divisors (see below), whose sum is σ = 4473846. Its totient is φ = 688272.

The previous prime is 2064833. The next prime is 2064847. The reversal of 2064834 is 4384602.

Added to its reverse (4384602) it gives a triangular number (6449436 = T₃₅₉₁).

It can be written as a sum of positive squares in only one way, i.e., 1432809 + 632025 = 1197^2 + 795^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2064798 and 2064807.

It is not an unprimeable number, because it can be changed into a prime (2064833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57339 + ... + 57374.

2^2064834 is an apocalyptic number.

2064834 is an abundant number, since it is smaller than the sum of its proper divisors (2409012).

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

2064834 is a wasteful number, since it uses less digits than its factorization.

2064834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114721 (or 114718 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2064834 is about 1436.9530263721. The cubic root of 2064834 is about 127.3390818806.

Adding to 2064834 its reverse (4384602), we get a triangular number (6449436 = T₃₅₉₁).

The spelling of 2064834 in words is "two million, sixty-four thousand, eight hundred thirty-four".