3548384 has 72 divisors (see below), whose sum is σ = 8503488. Its totient is φ = 1451520.

The previous prime is 3548381. The next prime is 3548401. The reversal of 3548384 is 4838453.

It is a happy number.

It is a super-2 number, since 2×3548384² = 25182058022912, which contains 22 as substring.

It is an Ulam number.

Its product of digits (46080) is a multiple of the sum of its prime factors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3548381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48572 + ... + 48644.

It is an arithmetic number, because the mean of its divisors is an integer number (118104).

Almost surely, 2^3548384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3548384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4251744).

3548384 is an abundant number, since it is smaller than the sum of its proper divisors (4955104).

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

3548384 is a wasteful number, since it uses less digits than its factorization.

3548384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 113 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 3548384 is about 1883.7154774541. The cubic root of 3548384 is about 152.5258793310.

The spelling of 3548384 in words is "three million, five hundred forty-eight thousand, three hundred eighty-four".