3654673 has 8 divisors (see below), whose sum is σ = 4072320. Its totient is φ = 3251280.

The previous prime is 3654671. The next prime is 3654689. The reversal of 3654673 is 3764563.

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

It is a cyclic number.

It is not a de Polignac number, because 3654673 - 2¹ = 3654671 is a prime.

It is a Duffinian number.

3654673 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3654671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3018 + ... + 4051.

It is an arithmetic number, because the mean of its divisors is an integer number (509040).

Almost surely, 2^3654673 is an apocalyptic number.

It is an amenable number.

3654673 is a deficient number, since it is larger than the sum of its proper divisors (417647).

3654673 is a wasteful number, since it uses less digits than its factorization.

3654673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7127.

The product of its digits is 45360, while the sum is 34.

The square root of 3654673 is about 1911.7199062624. The cubic root of 3654673 is about 154.0338515565.

The spelling of 3654673 in words is "three million, six hundred fifty-four thousand, six hundred seventy-three".