4593992040 has 192 divisors, whose sum is σ = 16381310400. Its totient is φ = 1107302400.

The previous prime is 4593991979. The next prime is 4593992063. The reversal of 4593992040 is 402993954.

It is a happy number.

4593992040 is a `hidden beast` number, since 4 + 59 + 399 + 204 + 0 = 666.

It is a super-2 number, since 2×4593992040² = 42209525727166723200, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 705600 + ... + 712080.

It is an arithmetic number, because the mean of its divisors is an integer number (85319325).

Almost surely, 2^4593992040 is an apocalyptic number.

4593992040 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 4593992040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8190655200).

4593992040 is an abundant number, since it is smaller than the sum of its proper divisors (11787318360).

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

4593992040 is a wasteful number, since it uses less digits than its factorization.

4593992040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6688 (or 6681 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 4593992040 is about 67778.9940910899. The cubic root of 4593992040 is about 1662.3791356157.

The spelling of 4593992040 in words is "four billion, five hundred ninety-three million, nine hundred ninety-two thousand, forty".