5438806 has 4 divisors (see below), whose sum is σ = 8158212. Its totient is φ = 2719402.

The previous prime is 5438801. The next prime is 5438809. The reversal of 5438806 is 6088345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6088345 = 5 ⋅1217669.

It is a super-2 number, since 2×5438806² = 59161221411272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359700 + ... + 1359703.

It is an arithmetic number, because the mean of its divisors is an integer number (2039553).

Almost surely, 2^5438806 is an apocalyptic number.

5438806 is a deficient number, since it is larger than the sum of its proper divisors (2719406).

5438806 is a wasteful number, since it uses less digits than its factorization.

5438806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719405.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 5438806 is about 2332.1247822533. The cubic root of 5438806 is about 175.8603187521.

The spelling of 5438806 in words is "five million, four hundred thirty-eight thousand, eight hundred six".