4706645240 has 64 divisors (see below), whose sum is σ = 11603813760. Its totient is φ = 1703931520.

The previous prime is 4706645239. The next prime is 4706645243. The reversal of 4706645240 is 425466074.

It is a junction number, because it is equal to n+sod(n) for n = 4706645194 and 4706645203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4706645243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76319 + ... + 123441.

It is an arithmetic number, because the mean of its divisors is an integer number (181309590).

Almost surely, 2^4706645240 is an apocalyptic number.

4706645240 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 4706645240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5801906880).

4706645240 is an abundant number, since it is smaller than the sum of its proper divisors (6897168520).

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

4706645240 is a wasteful number, since it uses less digits than its factorization.

4706645240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47372 (or 47368 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

The square root of 4706645240 is about 68604.9942788424. The cubic root of 4706645240 is about 1675.8577610105.

It can be divided in two parts, 4706 and 645240, that added together give a palindrome (649946).

The spelling of 4706645240 in words is "four billion, seven hundred six million, six hundred forty-five thousand, two hundred forty".