3654693 has 32 divisors (see below), whose sum is σ = 6309120. Its totient is φ = 2047680.

The previous prime is 3654689. The next prime is 3654709. The reversal of 3654693 is 3964563.

3654693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3654693 - 2² = 3654689 is a prime.

3654693 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3654193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11371 + ... + 11687.

It is an arithmetic number, because the mean of its divisors is an integer number (197160).

Almost surely, 2^3654693 is an apocalyptic number.

It is an amenable number.

3654693 is a deficient number, since it is larger than the sum of its proper divisors (2654427).

3654693 is a wasteful number, since it uses less digits than its factorization.

3654693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 388 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 3654693 is about 1911.7251371471. The cubic root of 3654693 is about 154.0341325366.

The spelling of 3654693 in words is "three million, six hundred fifty-four thousand, six hundred ninety-three".