3489836 has 24 divisors (see below), whose sum is σ = 7284480. Its totient is φ = 1430352.

The previous prime is 3489823. The next prime is 3489841. The reversal of 3489836 is 6389843.

It is a junction number, because it is equal to n+sod(n) for n = 3489793 and 3489802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2066 + ... + 3353.

It is an arithmetic number, because the mean of its divisors is an integer number (303520).

Almost surely, 2^3489836 is an apocalyptic number.

It is an amenable number.

3489836 is an abundant number, since it is smaller than the sum of its proper divisors (3794644).

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

3489836 is a wasteful number, since it uses less digits than its factorization.

3489836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5453 (or 5451 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 3489836 is about 1868.1102751176. The cubic root of 3489836 is about 151.6823351897.

The spelling of 3489836 in words is "three million, four hundred eighty-nine thousand, eight hundred thirty-six".