3893242000 has 40 divisors (see below), whose sum is σ = 9413863992. Its totient is φ = 1557296000.

The previous prime is 3893241991. The next prime is 3893242013. The reversal of 3893242000 is 2423983.

It can be written as a sum of positive squares in 4 ways, for example, as 511121664 + 3382120336 = 22608^2 + 58156^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 971311 + ... + 975310.

Almost surely, 2^3893242000 is an apocalyptic number.

It is an amenable number.

3893242000 is an abundant number, since it is smaller than the sum of its proper divisors (5520621992).

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

3893242000 is a wasteful number, since it uses less digits than its factorization.

3893242000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946644 (or 1946628 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3893242000 is about 62395.8492209217. The cubic root of 3893242000 is about 1573.1512026236.

Adding to 3893242000 its reverse (2423983), we get a palindrome (3895665983).

The spelling of 3893242000 in words is "three billion, eight hundred ninety-three million, two hundred forty-two thousand".