3654438382 has 8 divisors (see below), whose sum is σ = 6264751536. Its totient is φ = 1566187872.

The previous prime is 3654438367. The next prime is 3654438383. The reversal of 3654438382 is 2838344563.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3654438383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130515643 + ... + 130515670.

It is an arithmetic number, because the mean of its divisors is an integer number (783093942).

Almost surely, 2^3654438382 is an apocalyptic number.

3654438382 is a deficient number, since it is larger than the sum of its proper divisors (2610313154).

3654438382 is a wasteful number, since it uses less digits than its factorization.

3654438382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261031322.

The product of its digits is 1658880, while the sum is 46.

The square root of 3654438382 is about 60451.9510189704. The cubic root of 3654438382 is about 1540.3055533023.

The spelling of 3654438382 in words is "three billion, six hundred fifty-four million, four hundred thirty-eight thousand, three hundred eighty-two".