4742760440 has 64 divisors (see below), whose sum is σ = 11656552320. Its totient is φ = 1722384000.

The previous prime is 4742760439. The next prime is 4742760457. The reversal of 4742760440 is 440672474.

It is a junction number, because it is equal to n+sod(n) for n = 4742760394 and 4742760403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350195 + ... + 363485.

It is an arithmetic number, because the mean of its divisors is an integer number (182133630).

Almost surely, 2^4742760440 is an apocalyptic number.

4742760440 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 4742760440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5828276160).

4742760440 is an abundant number, since it is smaller than the sum of its proper divisors (6913791880).

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

4742760440 is a wasteful number, since it uses less digits than its factorization.

4742760440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14124 (or 14120 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 38.

The square root of 4742760440 is about 68867.7024446148. The cubic root of 4742760440 is about 1680.1332613490.

The spelling of 4742760440 in words is "four billion, seven hundred forty-two million, seven hundred sixty thousand, four hundred forty".