3654069 has 8 divisors (see below), whose sum is σ = 4898112. Its totient is φ = 2423040.

The previous prime is 3654067. The next prime is 3654089. The reversal of 3654069 is 9604563.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3654069 - 2¹ = 3654067 is a prime.

It is a super-2 number, since 2×3654069² = 26704440513522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3654067) 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, 2577 + ... + 3734.

It is an arithmetic number, because the mean of its divisors is an integer number (612264).

Almost surely, 2^3654069 is an apocalyptic number.

It is an amenable number.

3654069 is a deficient number, since it is larger than the sum of its proper divisors (1244043).

3654069 is a wasteful number, since it uses less digits than its factorization.

3654069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6507.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3654069 is about 1911.5619268023. The cubic root of 3654069 is about 154.0253654738.

The spelling of 3654069 in words is "three million, six hundred fifty-four thousand, sixty-nine".