4754640 has 80 divisors (see below), whose sum is σ = 16088256. Its totient is φ = 1152000.

The previous prime is 4754627. The next prime is 4754653. The reversal of 4754640 is 464574.

It is an interprime number because it is at equal distance from previous prime (4754627) and next prime (4754653).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4754598 and 4754607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1740 + ... + 3540.

Almost surely, 2^4754640 is an apocalyptic number.

4754640 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 4754640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8044128).

4754640 is an abundant number, since it is smaller than the sum of its proper divisors (11333616).

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

4754640 is a wasteful number, since it uses less digits than its factorization.

4754640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828 (or 1822 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 4754640 is about 2180.5137009430. The cubic root of 4754640 is about 168.1534878459.

It can be divided in two parts, 47546 and 40, that added together give a triangular number (47586 = T₃₀₈).

The spelling of 4754640 in words is "four million, seven hundred fifty-four thousand, six hundred forty".