4378097472 has 168 divisors, whose sum is σ = 14061496896. Its totient is φ = 1196439552.

The previous prime is 4378097467. The next prime is 4378097501. The reversal of 4378097472 is 2747908734.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206268 + ... + 226500.

Almost surely, 2^4378097472 is an apocalyptic number.

4378097472 is a gapful number since it is divisible by the number (42) 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 4378097472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7030748448).

4378097472 is an abundant number, since it is smaller than the sum of its proper divisors (9683399424).

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

4378097472 is a wasteful number, since it uses less digits than its factorization.

4378097472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20285 (or 20268 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 51.

The square root of 4378097472 is about 66167.1933211618. The cubic root of 4378097472 is about 1635.9190463746.

The spelling of 4378097472 in words is "four billion, three hundred seventy-eight million, ninety-seven thousand, four hundred seventy-two".