4101278 has 4 divisors (see below), whose sum is σ = 6151920. Its totient is φ = 2050638.

The previous prime is 4101277. The next prime is 4101287. The reversal of 4101278 is 8721014.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4101277) 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 as a sum of consecutive naturals, namely, 1025318 + ... + 1025321.

It is an arithmetic number, because the mean of its divisors is an integer number (1537980).

Almost surely, 2^4101278 is an apocalyptic number.

4101278 is a deficient number, since it is larger than the sum of its proper divisors (2050642).

4101278 is a wasteful number, since it uses less digits than its factorization.

4101278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050641.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 4101278 is about 2025.1612281495. The cubic root of 4101278 is about 160.0686944608.

The spelling of 4101278 in words is "four million, one hundred one thousand, two hundred seventy-eight".