4837904640 has 648 divisors, whose sum is σ = 18997917120. Its totient is φ = 1131356160.

The previous prime is 4837904611. The next prime is 4837904651. The reversal of 4837904640 is 464097384.

4837904640 is a `hidden beast` number, since 483 + 7 + 90 + 46 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 156061425 + ... + 156061455.

Almost surely, 2^4837904640 is an apocalyptic number.

4837904640 is a gapful number since it is divisible by the number (40) 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 4837904640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9498958560).

4837904640 is an abundant number, since it is smaller than the sum of its proper divisors (14160012480).

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

4837904640 is a wasteful number, since it uses less digits than its factorization.

4837904640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 4837904640 is about 69555.0475522805. The cubic root of 4837904640 is about 1691.2939729932.

The spelling of 4837904640 in words is "four billion, eight hundred thirty-seven million, nine hundred four thousand, six hundred forty".