3534839 has 16 divisors (see below), whose sum is σ = 4561920. Its totient is φ = 2657760.

The previous prime is 3534829. The next prime is 3534841. The reversal of 3534839 is 9384353.

It is a de Polignac number, because none of the positive numbers 2^k-3534839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3534799 and 3534808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3534809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1442 + ... + 3024.

It is an arithmetic number, because the mean of its divisors is an integer number (285120).

Almost surely, 2^3534839 is an apocalyptic number.

3534839 is a deficient number, since it is larger than the sum of its proper divisors (1027081).

3534839 is a wasteful number, since it uses less digits than its factorization.

3534839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630.

The product of its digits is 38880, while the sum is 35.

The square root of 3534839 is about 1880.1167516939. The cubic root of 3534839 is about 152.3315563775.

The spelling of 3534839 in words is "three million, five hundred thirty-four thousand, eight hundred thirty-nine".