4751040 has 168 divisors, whose sum is σ = 17721072. Its totient is φ = 1075200.

The previous prime is 4751017. The next prime is 4751051. The reversal of 4751040 is 401574.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 4750998 and 4751016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46990 + ... + 47090.

Almost surely, 2^4751040 is an apocalyptic number.

4751040 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 4751040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8860536).

4751040 is an abundant number, since it is smaller than the sum of its proper divisors (12970032).

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

4751040 is a wasteful number, since it uses less digits than its factorization.

4751040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 4751040 is about 2179.6880510752. The cubic root of 4751040 is about 168.1110377058. Note that the first 3 decimals are identical.

The spelling of 4751040 in words is "four million, seven hundred fifty-one thousand, forty".