3539684 has 6 divisors (see below), whose sum is σ = 6194454. Its totient is φ = 1769840.

The previous prime is 3539663. The next prime is 3539687. The reversal of 3539684 is 4869353.

It can be written as a sum of positive squares in only one way, i.e., 2689600 + 850084 = 1640^2 + 922^2 .

It is not an unprimeable number, because it can be changed into a prime (3539687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442457 + ... + 442464.

It is an arithmetic number, because the mean of its divisors is an integer number (1032409).

Almost surely, 2^3539684 is an apocalyptic number.

It is an amenable number.

3539684 is a deficient number, since it is larger than the sum of its proper divisors (2654770).

3539684 is a wasteful number, since it uses less digits than its factorization.

3539684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884925 (or 884923 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 3539684 is about 1881.4047942960. The cubic root of 3539684 is about 152.4011219644.

The spelling of 3539684 in words is "three million, five hundred thirty-nine thousand, six hundred eighty-four".