5078658 has 16 divisors (see below), whose sum is σ = 10938816. Its totient is φ = 1562640.

The previous prime is 5078651. The next prime is 5078659. The reversal of 5078658 is 8568705.

It is a happy number.

5078658 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5078651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32478 + ... + 32633.

It is an arithmetic number, because the mean of its divisors is an integer number (683676).

Almost surely, 2^5078658 is an apocalyptic number.

5078658 is an abundant number, since it is smaller than the sum of its proper divisors (5860158).

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

5078658 is a wasteful number, since it uses less digits than its factorization.

5078658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65129.

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 5078658 is about 2253.5878061438. The cubic root of 5078658 is about 171.8896218084.

The spelling of 5078658 in words is "five million, seventy-eight thousand, six hundred fifty-eight".