5978940 has 48 divisors (see below), whose sum is σ = 18264960. Its totient is φ = 1449280.

The previous prime is 5978933. The next prime is 5978993. The reversal of 5978940 is 498795.

It is a junction number, because it is equal to n+sod(n) for n = 5978892 and 5978901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3870 + ... + 5189.

It is an arithmetic number, because the mean of its divisors is an integer number (380520).

Almost surely, 2^5978940 is an apocalyptic number.

It is an amenable number.

5978940 is an abundant number, since it is smaller than the sum of its proper divisors (12286020).

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

5978940 is a wasteful number, since it uses less digits than its factorization.

5978940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9082 (or 9080 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 5978940 is about 2445.1871094049. The cubic root of 5978940 is about 181.4992069420.

The spelling of 5978940 in words is "five million, nine hundred seventy-eight thousand, nine hundred forty".