3669276 has 48 divisors (see below), whose sum is σ = 9451904. Its totient is φ = 1100736.

The previous prime is 3669257. The next prime is 3669277. The reversal of 3669276 is 6729663.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3669277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6435 + ... + 6981.

Almost surely, 2^3669276 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 3669276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4725952).

3669276 is an abundant number, since it is smaller than the sum of its proper divisors (5782628).

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

3669276 is a wasteful number, since it uses less digits than its factorization.

3669276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 608 counting only the distinct ones).

The product of its digits is 81648, while the sum is 39.

The square root of 3669276 is about 1915.5354342846. The cubic root of 3669276 is about 154.2387369224.

The spelling of 3669276 in words is "three million, six hundred sixty-nine thousand, two hundred seventy-six".