5981430 has 96 divisors (see below), whose sum is σ = 18041184. Its totient is φ = 1257984.

The previous prime is 5981411. The next prime is 5981431. The reversal of 5981430 is 341895.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5981431) by changing a digit.

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, 18954 + ... + 19266.

It is an arithmetic number, because the mean of its divisors is an integer number (187929).

Almost surely, 2^5981430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5981430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9020592).

5981430 is an abundant number, since it is smaller than the sum of its proper divisors (12059754).

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

5981430 is a wasteful number, since it uses less digits than its factorization.

5981430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 5981430 is about 2445.6962198932. The cubic root of 5981430 is about 181.5243992728.

The spelling of 5981430 in words is "five million, nine hundred eighty-one thousand, four hundred thirty".