3654788 has 12 divisors (see below), whose sum is σ = 6424320. Its totient is φ = 1819272.

The previous prime is 3654787. The next prime is 3654793. The reversal of 3654788 is 8874563.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3654787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956 + ... + 2867.

It is an arithmetic number, because the mean of its divisors is an integer number (535360).

Almost surely, 2^3654788 is an apocalyptic number.

It is an amenable number.

3654788 is a deficient number, since it is larger than the sum of its proper divisors (2769532).

3654788 is a wasteful number, since it uses less digits than its factorization.

3654788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066 (or 4064 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 3654788 is about 1911.7499836537. The cubic root of 3654788 is about 154.0354671782.

The spelling of 3654788 in words is "three million, six hundred fifty-four thousand, seven hundred eighty-eight".