3652389000 has 768 divisors, whose sum is σ = 14718412800. Its totient is φ = 808704000.

The previous prime is 3652388989. The next prime is 3652389017. The reversal of 3652389000 is 9832563.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 68912974 + ... + 68913026.

It is an arithmetic number, because the mean of its divisors is an integer number (19164600).

Almost surely, 2^3652389000 is an apocalyptic number.

3652389000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3652389000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7359206400).

3652389000 is an abundant number, since it is smaller than the sum of its proper divisors (11066023800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3652389000 is a wasteful number, since it uses less digits than its factorization.

3652389000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 3652389000 is about 60434.9981384959. The cubic root of 3652389000 is about 1540.0175688106.

The spelling of 3652389000 in words is "three billion, six hundred fifty-two million, three hundred eighty-nine thousand".