4776840 has 64 divisors (see below), whose sum is σ = 15926400. Its totient is φ = 1273536.

The previous prime is 4776839. The next prime is 4776841. The reversal of 4776840 is 486774.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4776839) and next prime (4776841).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4776795 and 4776804.

It is not an unprimeable number, because it can be changed into a prime (4776841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132 + ... + 3291.

It is an arithmetic number, because the mean of its divisors is an integer number (248850).

Almost surely, 2^4776840 is an apocalyptic number.

4776840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4776840 is an abundant number, since it is smaller than the sum of its proper divisors (11149560).

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

4776840 is a wasteful number, since it uses less digits than its factorization.

4776840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443 (or 4433 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 4776840 is about 2185.5983162512. The cubic root of 4776840 is about 168.4147913654.

The spelling of 4776840 in words is "four million, seven hundred seventy-six thousand, eight hundred forty".