4278474 has 16 divisors (see below), whose sum is σ = 9507840. Its totient is φ = 1426140.

The previous prime is 4278467. The next prime is 4278481. The reversal of 4278474 is 4748724.

It is an interprime number because it is at equal distance from previous prime (4278467) and next prime (4278481).

It is a Curzon number.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39562 + ... + 39669.

It is an arithmetic number, because the mean of its divisors is an integer number (594240).

Almost surely, 2^4278474 is an apocalyptic number.

4278474 is an abundant number, since it is smaller than the sum of its proper divisors (5229366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4278474 is a wasteful number, since it uses less digits than its factorization.

4278474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79242 (or 79236 counting only the distinct ones).

The product of its digits is 50176, while the sum is 36.

The square root of 4278474 is about 2068.4472437072. The cubic root of 4278474 is about 162.3415291378.

The spelling of 4278474 in words is "four million, two hundred seventy-eight thousand, four hundred seventy-four".