4755040 has 48 divisors (see below), whose sum is σ = 11376288. Its totient is φ = 1878016.

The previous prime is 4755031. The next prime is 4755061. The reversal of 4755040 is 405574.

It is a super-2 number, since 2×4755040² = 45220810803200, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4754996 and 4755014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17949 + ... + 18211.

It is an arithmetic number, because the mean of its divisors is an integer number (237006).

Almost surely, 2^4755040 is an apocalyptic number.

4755040 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 4755040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5688144).

4755040 is an abundant number, since it is smaller than the sum of its proper divisors (6621248).

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

4755040 is a wasteful number, since it uses less digits than its factorization.

4755040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 4755040 is about 2180.6054205197. The cubic root of 4755040 is about 168.1582032053.

The spelling of 4755040 in words is "four million, seven hundred fifty-five thousand, forty".