4771040 has 24 divisors (see below), whose sum is σ = 11271960. Its totient is φ = 1908352.

The previous prime is 4771037. The next prime is 4771049. The reversal of 4771040 is 401774.

It is a junction number, because it is equal to n+sod(n) for n = 4770997 and 4771015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4771049) 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, 14750 + ... + 15069.

It is an arithmetic number, because the mean of its divisors is an integer number (469665).

Almost surely, 2^4771040 is an apocalyptic number.

4771040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4771040 is an abundant number, since it is smaller than the sum of its proper divisors (6500920).

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

4771040 is a wasteful number, since it uses less digits than its factorization.

4771040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29834 (or 29826 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 4771040 is about 2184.2710454520. The cubic root of 4771040 is about 168.3466011392.

The spelling of 4771040 in words is "four million, seven hundred seventy-one thousand, forty".