3658983140 has 48 divisors (see below), whose sum is σ = 8111880000. Its totient is φ = 1382516352.

The previous prime is 3658983137. The next prime is 3658983143. The reversal of 3658983140 is 413898563.

It is an interprime number because it is at equal distance from previous prime (3658983137) and next prime (3658983143).

It is not an unprimeable number, because it can be changed into a prime (3658983143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117986 + ... + 145734.

It is an arithmetic number, because the mean of its divisors is an integer number (168997500).

Almost surely, 2^3658983140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3658983140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4055940000).

3658983140 is an abundant number, since it is smaller than the sum of its proper divisors (4452896860).

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

3658983140 is a wasteful number, since it uses less digits than its factorization.

3658983140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28124 (or 28122 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 3658983140 is about 60489.5291765443. The cubic root of 3658983140 is about 1540.9438106149.

The spelling of 3658983140 in words is "three billion, six hundred fifty-eight million, nine hundred eighty-three thousand, one hundred forty".