4915378368 has 168 divisors, whose sum is σ = 15322125312. Its totient is φ = 1500291072.

The previous prime is 4915378309. The next prime is 4915378373. The reversal of 4915378368 is 8638735194.

4915378368 is a `hidden beast` number, since 49 + 1 + 537 + 8 + 3 + 68 = 666.

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, 355521 + ... + 369087.

Almost surely, 2^4915378368 is an apocalyptic number.

4915378368 is a gapful number since it is divisible by the number (48) 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 4915378368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7661062656).

4915378368 is an abundant number, since it is smaller than the sum of its proper divisors (10406746944).

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

4915378368 is a wasteful number, since it uses less digits than its factorization.

4915378368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13639 (or 13626 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 4915378368 is about 70109.7594347606. The cubic root of 4915378368 is about 1700.2742773145.

The spelling of 4915378368 in words is "four billion, nine hundred fifteen million, three hundred seventy-eight thousand, three hundred sixty-eight".