5078858 has 4 divisors (see below), whose sum is σ = 7618290. Its totient is φ = 2539428.

The previous prime is 5078851. The next prime is 5078861. The reversal of 5078858 is 8588705.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3396649 + 1682209 = 1843^2 + 1297^2 .

It is not an unprimeable number, because it can be changed into a prime (5078851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269713 + ... + 1269716.

Almost surely, 2^5078858 is an apocalyptic number.

5078858 is a deficient number, since it is larger than the sum of its proper divisors (2539432).

5078858 is a wasteful number, since it uses less digits than its factorization.

5078858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539431.

The product of its (nonzero) digits is 89600, while the sum is 41.

The square root of 5078858 is about 2253.6321793940. The cubic root of 5078858 is about 171.8918781442.

The spelling of 5078858 in words is "five million, seventy-eight thousand, eight hundred fifty-eight".