593942940 has 144 divisors (see below), whose sum is σ = 1936744992. Its totient is φ = 146792448.

The previous prime is 593942927. The next prime is 593942941. The reversal of 593942940 is 49249395.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (593942941) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203572 + ... + 206468.

It is an arithmetic number, because the mean of its divisors is an integer number (13449618).

Almost surely, 2^593942940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 593942940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (968372496).

593942940 is an abundant number, since it is smaller than the sum of its proper divisors (1342802052).

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

593942940 is a wasteful number, since it uses less digits than its factorization.

593942940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996 (or 2991 counting only the distinct ones).

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

The square root of 593942940 is about 24370.9445857152. The cubic root of 593942940 is about 840.5848817751.

The spelling of 593942940 in words is "five hundred ninety-three million, nine hundred forty-two thousand, nine hundred forty".