4751081 has 8 divisors (see below), whose sum is σ = 4842240. Its totient is φ = 4660992.

The previous prime is 4751077. The next prime is 4751101. The reversal of 4751081 is 1801574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4751081 - 2² = 4751077 is a prime.

It is a super-2 number, since 2×4751081² = 45145541337122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4751081.

It is not an unprimeable number, because it can be changed into a prime (4751011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19760 + ... + 19998.

It is an arithmetic number, because the mean of its divisors is an integer number (605280).

Almost surely, 2^4751081 is an apocalyptic number.

It is an amenable number.

4751081 is a deficient number, since it is larger than the sum of its proper divisors (91159).

4751081 is a wasteful number, since it uses less digits than its factorization.

4751081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 4751081 is about 2179.6974560705. The cubic root of 4751081 is about 168.1115212865. Note that the first 3 decimals are identical.

The spelling of 4751081 in words is "four million, seven hundred fifty-one thousand, eighty-one".