3954043000 has 64 divisors (see below), whose sum is σ = 9262281600. Its totient is φ = 1579939200.

The previous prime is 3954042923. The next prime is 3954043043. The reversal of 3954043000 is 3404593.

It is a self number, because there is not a number n which added to its sum of digits gives 3954043000.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1427617 + ... + 1430383.

It is an arithmetic number, because the mean of its divisors is an integer number (144723150).

Almost surely, 2^3954043000 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 3954043000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4631140800).

3954043000 is an abundant number, since it is smaller than the sum of its proper divisors (5308238600).

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

3954043000 is a wasteful number, since it uses less digits than its factorization.

3954043000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217 (or 4203 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3954043000 is about 62881.1816046741. The cubic root of 3954043000 is about 1581.2982706444.

Adding to 3954043000 its reverse (3404593), we get a palindrome (3957447593).

The spelling of 3954043000 in words is "three billion, nine hundred fifty-four million, forty-three thousand".