4767440 has 40 divisors (see below), whose sum is σ = 11570688. Its totient is φ = 1823360.

The previous prime is 4767431. The next prime is 4767449. The reversal of 4767440 is 447674.

It is an interprime number because it is at equal distance from previous prime (4767431) and next prime (4767449).

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 4767397 and 4767406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4767449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545 + ... + 3135.

Almost surely, 2^4767440 is an apocalyptic number.

4767440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4767440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5785344).

4767440 is an abundant number, since it is smaller than the sum of its proper divisors (6803248).

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

4767440 is a wasteful number, since it uses less digits than its factorization.

4767440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627 (or 2621 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 4767440 is about 2183.4468163892. The cubic root of 4767440 is about 168.3042483706.

The spelling of 4767440 in words is "four million, seven hundred sixty-seven thousand, four hundred forty".