3930854400 has 792 divisors, whose sum is σ = 16204379520. Its totient is φ = 932659200.

The previous prime is 3930854371. The next prime is 3930854401. The reversal of 3930854400 is 44580393.

It is a tau number, because it is divible by the number of its divisors (792).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930854401) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 83635177 + ... + 83635223.

Almost surely, 2^3930854400 is an apocalyptic number.

3930854400 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 3930854400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8102189760).

3930854400 is an abundant number, since it is smaller than the sum of its proper divisors (12273525120).

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

3930854400 is a wasteful number, since it uses less digits than its factorization.

3930854400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3930854400 is about 62696.5262195602. The cubic root of 3930854400 is about 1578.2010182118.

The spelling of 3930854400 in words is "three billion, nine hundred thirty million, eight hundred fifty-four thousand, four hundred".