5145938 has 32 divisors (see below), whose sum is σ = 9289728. Its totient is φ = 2091600.

The previous prime is 5145937. The next prime is 5145949. The reversal of 5145938 is 8395415.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5145898 and 5145907.

It is not an unprimeable number, because it can be changed into a prime (5145937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30731 + ... + 30897.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

Almost surely, 2^5145938 is an apocalyptic number.

5145938 is a deficient number, since it is larger than the sum of its proper divisors (4143790).

5145938 is a wasteful number, since it uses less digits than its factorization.

5145938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278.

The product of its digits is 21600, while the sum is 35.

The square root of 5145938 is about 2268.4660015085. The cubic root of 5145938 is about 172.6453357535.

The spelling of 5145938 in words is "five million, one hundred forty-five thousand, nine hundred thirty-eight".