4278694 has 8 divisors (see below), whose sum is σ = 7334928. Its totient is φ = 1833720.

The previous prime is 4278691. The next prime is 4278697. The reversal of 4278694 is 4968724.

It is an interprime number because it is at equal distance from previous prime (4278691) and next prime (4278697).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4278691) 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, 152797 + ... + 152824.

It is an arithmetic number, because the mean of its divisors is an integer number (916866).

Almost surely, 2^4278694 is an apocalyptic number.

4278694 is a deficient number, since it is larger than the sum of its proper divisors (3056234).

4278694 is a wasteful number, since it uses less digits than its factorization.

4278694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305630.

The product of its digits is 96768, while the sum is 40.

The square root of 4278694 is about 2068.5004230118. The cubic root of 4278694 is about 162.3443116349.

The spelling of 4278694 in words is "four million, two hundred seventy-eight thousand, six hundred ninety-four".