4887278 has 8 divisors (see below), whose sum is σ = 7997400. Its totient is φ = 2221480.

The previous prime is 4887269. The next prime is 4887287. The reversal of 4887278 is 8727884.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4887269) and next prime (4887287).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111053 + ... + 111096.

It is an arithmetic number, because the mean of its divisors is an integer number (999675).

Almost surely, 2^4887278 is an apocalyptic number.

4887278 is a deficient number, since it is larger than the sum of its proper divisors (3110122).

4887278 is a wasteful number, since it uses less digits than its factorization.

4887278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222162.

The product of its digits is 200704, while the sum is 44.

The square root of 4887278 is about 2210.7188876019. The cubic root of 4887278 is about 169.7028025354.

Subtracting 4887278 from its reverse (8727884), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 4887278 in words is "four million, eight hundred eighty-seven thousand, two hundred seventy-eight".