5390418 has 64 divisors (see below), whose sum is σ = 12690432. Its totient is φ = 1510080.

The previous prime is 5390389. The next prime is 5390443. The reversal of 5390418 is 8140935.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80421 + ... + 80487.

It is an arithmetic number, because the mean of its divisors is an integer number (198288).

Almost surely, 2^5390418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5390418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6345216).

5390418 is an abundant number, since it is smaller than the sum of its proper divisors (7300014).

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

5390418 is a wasteful number, since it uses less digits than its factorization.

5390418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159.

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

The square root of 5390418 is about 2321.7273741764. The cubic root of 5390418 is about 175.3372327135.

The spelling of 5390418 in words is "five million, three hundred ninety thousand, four hundred eighteen".