4763440 has 40 divisors (see below), whose sum is σ = 12084048. Its totient is φ = 1731840.

The previous prime is 4763401. The next prime is 4763443. The reversal of 4763440 is 443674.

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

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4763399 and 4763408.

It is not an unprimeable number, because it can be changed into a prime (4763443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1827 + ... + 3586.

Almost surely, 2^4763440 is an apocalyptic number.

4763440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4763440 is an abundant number, since it is smaller than the sum of its proper divisors (7320608).

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

4763440 is a wasteful number, since it uses less digits than its factorization.

4763440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5437 (or 5431 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 4763440 is about 2182.5306412511. The cubic root of 4763440 is about 168.2571647252.

It can be divided in two parts, 47634 and 40, that added together give a palindrome (47674).

The spelling of 4763440 in words is "four million, seven hundred sixty-three thousand, four hundred forty".