5481490 has 16 divisors (see below), whose sum is σ = 11276352. Its totient is φ = 1879344.

The previous prime is 5481473. The next prime is 5481491. The reversal of 5481490 is 941845.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5481491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39084 + ... + 39223.

It is an arithmetic number, because the mean of its divisors is an integer number (704772).

Almost surely, 2^5481490 is an apocalyptic number.

5481490 is an abundant number, since it is smaller than the sum of its proper divisors (5794862).

5481490 is a wasteful number, since it uses less digits than its factorization.

5481490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78321.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 5481490 is about 2341.2582087416. The cubic root of 5481490 is about 176.3191737596.

The spelling of 5481490 in words is "five million, four hundred eighty-one thousand, four hundred ninety".