3818484 has 36 divisors (see below), whose sum is σ = 9791236. Its totient is φ = 1254528.

The previous prime is 3818473. The next prime is 3818501. The reversal of 3818484 is 4848183.

It can be written as a sum of positive squares in 2 ways, for example, as 3132900 + 685584 = 1770^2 + 828^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an Ulam number.

Its product of digits (24576) is a multiple of the sum of its prime factors (1536).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1902 + ... + 3354.

Almost surely, 2^3818484 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 3818484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4895618).

3818484 is an abundant number, since it is smaller than the sum of its proper divisors (5972752).

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

3818484 is a wasteful number, since it uses less digits than its factorization.

3818484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 1531 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 3818484 is about 1954.0941635448. The cubic root of 3818484 is about 156.3016844486.

The spelling of 3818484 in words is "three million, eight hundred eighteen thousand, four hundred eighty-four".