3625878 has 8 divisors (see below), whose sum is σ = 7251768. Its totient is φ = 1208624.

The previous prime is 3625873. The next prime is 3625883. The reversal of 3625878 is 8785263.

It is an interprime number because it is at equal distance from previous prime (3625873) and next prime (3625883).

It is a sphenic number, since it is the product of 3 distinct primes.

3625878 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302151 + ... + 302162.

It is an arithmetic number, because the mean of its divisors is an integer number (906471).

Almost surely, 2^3625878 is an apocalyptic number.

3625878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3625878 is a wasteful number, since it uses less digits than its factorization.

3625878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604318.

The product of its digits is 80640, while the sum is 39.

The square root of 3625878 is about 1904.1738366021. The cubic root of 3625878 is about 153.6282425552.

The spelling of 3625878 in words is "three million, six hundred twenty-five thousand, eight hundred seventy-eight".