3669028 has 24 divisors (see below), whose sum is σ = 7124544. Its totient is φ = 1639200.

The previous prime is 3669023. The next prime is 3669047. The reversal of 3669028 is 8209663.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3668984 and 3669002.

It is not an unprimeable number, because it can be changed into a prime (3669023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001 + ... + 3367.

It is an arithmetic number, because the mean of its divisors is an integer number (296856).

Almost surely, 2^3669028 is an apocalyptic number.

It is an amenable number.

3669028 is a deficient number, since it is larger than the sum of its proper divisors (3455516).

3669028 is a wasteful number, since it uses less digits than its factorization.

3669028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443 (or 1441 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 3669028 is about 1915.4706993322. The cubic root of 3669028 is about 154.2352619346.

The spelling of 3669028 in words is "three million, six hundred sixty-nine thousand, twenty-eight".