4625878 has 4 divisors (see below), whose sum is σ = 6938820. Its totient is φ = 2312938.

The previous prime is 4625867. The next prime is 4625879. The reversal of 4625878 is 8785264.

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

It is a d-powerful number, because it can be written as 4⁵ + 6⁶ + 2²² + 5 + 8⁴ + 7⁶ + 8⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 4625878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4625879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156468 + ... + 1156471.

It is an arithmetic number, because the mean of its divisors is an integer number (1734705).

Almost surely, 2^4625878 is an apocalyptic number.

4625878 is a deficient number, since it is larger than the sum of its proper divisors (2312942).

4625878 is a wasteful number, since it uses less digits than its factorization.

4625878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312941.

The product of its digits is 107520, while the sum is 40.

The square root of 4625878 is about 2150.7854379273. The cubic root of 4625878 is about 166.6216349451.

The spelling of 4625878 in words is "four million, six hundred twenty-five thousand, eight hundred seventy-eight".