4732486440 has 256 divisors, whose sum is σ = 16338309120. Its totient is φ = 1085399040.

The previous prime is 4732486433. The next prime is 4732486453. The reversal of 4732486440 is 446842374.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4732486392 and 4732486401.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2944117 + ... + 2945723.

It is an arithmetic number, because the mean of its divisors is an integer number (63821520).

Almost surely, 2^4732486440 is an apocalyptic number.

4732486440 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 4732486440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8169154560).

4732486440 is an abundant number, since it is smaller than the sum of its proper divisors (11605822680).

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

4732486440 is a wasteful number, since it uses less digits than its factorization.

4732486440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 42.

The square root of 4732486440 is about 68793.0697090921. The cubic root of 4732486440 is about 1678.9191886066.

The spelling of 4732486440 in words is "four billion, seven hundred thirty-two million, four hundred eighty-six thousand, four hundred forty".