4526878 has 4 divisors (see below), whose sum is σ = 6790320. Its totient is φ = 2263438.

The previous prime is 4526867. The next prime is 4526881. The reversal of 4526878 is 8786254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8786254 = 2 ⋅4393127.

It is a d-powerful number, because it can be written as 4⁸ + 5⁹ + 2¹⁷ + 6⁷ + 8 + 7² + 8⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 4526878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131718 + ... + 1131721.

It is an arithmetic number, because the mean of its divisors is an integer number (1697580).

Almost surely, 2^4526878 is an apocalyptic number.

4526878 is a deficient number, since it is larger than the sum of its proper divisors (2263442).

4526878 is a wasteful number, since it uses less digits than its factorization.

4526878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263441.

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

The square root of 4526878 is about 2127.6461171915. The cubic root of 4526878 is about 165.4244109196.

The spelling of 4526878 in words is "four million, five hundred twenty-six thousand, eight hundred seventy-eight".