4738278 has 8 divisors (see below), whose sum is σ = 9476568. Its totient is φ = 1579424.

The previous prime is 4738273. The next prime is 4738289. The reversal of 4738278 is 8728374.

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

4738278 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4738273) 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, 394851 + ... + 394862.

It is an arithmetic number, because the mean of its divisors is an integer number (1184571).

Almost surely, 2^4738278 is an apocalyptic number.

4738278 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.

4738278 is a wasteful number, since it uses less digits than its factorization.

4738278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789718.

The product of its digits is 75264, while the sum is 39.

The square root of 4738278 is about 2176.7585993858. The cubic root of 4738278 is about 167.9603789785.

The spelling of 4738278 in words is "four million, seven hundred thirty-eight thousand, two hundred seventy-eight".