5481930 has 32 divisors (see below), whose sum is σ = 13219200. Its totient is φ = 1454912.

The previous prime is 5481913. The next prime is 5481961. The reversal of 5481930 is 391845.

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

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, 10516 + ... + 11024.

It is an arithmetic number, because the mean of its divisors is an integer number (413100).

Almost surely, 2^5481930 is an apocalyptic number.

5481930 is an abundant number, since it is smaller than the sum of its proper divisors (7737270).

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

5481930 is a wasteful number, since it uses less digits than its factorization.

5481930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878.

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

The square root of 5481930 is about 2341.3521734246. The cubic root of 5481930 is about 176.3238913552.

The spelling of 5481930 in words is "five million, four hundred eighty-one thousand, nine hundred thirty".