4011878 has 8 divisors (see below), whose sum is σ = 6480768. Its totient is φ = 1851624.

The previous prime is 4011871. The next prime is 4011883. The reversal of 4011878 is 8781104.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4011878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77126 + ... + 77177.

It is an arithmetic number, because the mean of its divisors is an integer number (810096).

Almost surely, 2^4011878 is an apocalyptic number.

4011878 is a deficient number, since it is larger than the sum of its proper divisors (2468890).

4011878 is a wasteful number, since it uses less digits than its factorization.

4011878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154318.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 4011878 is about 2002.9672987845. The cubic root of 4011878 is about 158.8970761716.

The spelling of 4011878 in words is "four million, eleven thousand, eight hundred seventy-eight".