4720740 has 96 divisors (see below), whose sum is σ = 14394240. Its totient is φ = 1152000.

The previous prime is 4720697. The next prime is 4720741. The reversal of 4720740 is 470274.

It is a super-2 number, since 2×4720740² = 44570772295200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4720740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46690 + ... + 46790.

It is an arithmetic number, because the mean of its divisors is an integer number (149940).

Almost surely, 2^4720740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4720740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7197120).

4720740 is an abundant number, since it is smaller than the sum of its proper divisors (9673500).

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

4720740 is a wasteful number, since it uses less digits than its factorization.

4720740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 4720740 is about 2172.7263978697. The cubic root of 4720740 is about 167.7528963618.

It can be divided in two parts, 4720 and 740, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 4720740 in words is "four million, seven hundred twenty thousand, seven hundred forty".