5438910 has 16 divisors (see below), whose sum is σ = 13053456. Its totient is φ = 1450368.

The previous prime is 5438903. The next prime is 5438969. The reversal of 5438910 is 198345.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 181297 = 5438910 / (5 + 4 + 3 + 8 + 9 + 1 + 0).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90619 + ... + 90678.

It is an arithmetic number, because the mean of its divisors is an integer number (815841).

Almost surely, 2^5438910 is an apocalyptic number.

5438910 is an abundant number, since it is smaller than the sum of its proper divisors (7614546).

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

5438910 is a wasteful number, since it uses less digits than its factorization.

5438910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181307.

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

The square root of 5438910 is about 2332.1470794099. The cubic root of 5438910 is about 175.8614396695.

It can be divided in two parts, 543 and 8910, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 5438910 in words is "five million, four hundred thirty-eight thousand, nine hundred ten".