4740720 has 40 divisors (see below), whose sum is σ = 14696976. Its totient is φ = 1264128.

The previous prime is 4740713. The next prime is 4740721. The reversal of 4740720 is 270474.

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

It is a super-2 number, since 2×4740720² = 44948852236800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4740721) 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, 9637 + ... + 10116.

Almost surely, 2^4740720 is an apocalyptic number.

4740720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4740720 is an abundant number, since it is smaller than the sum of its proper divisors (9956256).

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

4740720 is a wasteful number, since it uses less digits than its factorization.

4740720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19769 (or 19763 counting only the distinct ones).

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

The square root of 4740720 is about 2177.3194529053. The cubic root of 4740720 is about 167.9892283343.

It can be divided in two parts, 4740 and 720, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 4740720 in words is "four million, seven hundred forty thousand, seven hundred twenty".