3670884 has 54 divisors (see below), whose sum is σ = 10799334. Its totient is φ = 1048320.

The previous prime is 3670883. The next prime is 3670903. The reversal of 3670884 is 4880763.

It can be written as a sum of positive squares in only one way, i.e., 2965284 + 705600 = 1722^2 + 840^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3670883) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 724 + ... + 2804.

Almost surely, 2^3670884 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 3670884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5399667).

3670884 is an abundant number, since it is smaller than the sum of its proper divisors (7128450).

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

3670884 is a wasteful number, since it uses less digits than its factorization.

3670884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 3670884 is about 1915.9551142968. The cubic root of 3670884 is about 154.2612644972.

It can be divided in two parts, 3670 and 884, that added together give a palindrome (4554).

The spelling of 3670884 in words is "three million, six hundred seventy thousand, eight hundred eighty-four".