3549384 has 24 divisors (see below), whose sum is σ = 9613110. Its totient is φ = 1183104.

The previous prime is 3549347. The next prime is 3549401. The reversal of 3549384 is 4839453.

It can be written as a sum of positive squares in only one way, i.e., 3526884 + 22500 = 1878^2 + 150^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24577 + ... + 24720.

Almost surely, 2^3549384 is an apocalyptic number.

It is an amenable number.

3549384 is an abundant number, since it is smaller than the sum of its proper divisors (6063726).

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

3549384 is a wasteful number, since it uses less digits than its factorization.

3549384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49309 (or 49302 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 3549384 is about 1883.9808916228. The cubic root of 3549384 is about 152.5402061864.

The spelling of 3549384 in words is "three million, five hundred forty-nine thousand, three hundred eighty-four".