4756381 has 12 divisors (see below), whose sum is σ = 5568672. Its totient is φ = 4062492.

The previous prime is 4756373. The next prime is 4756417. The reversal of 4756381 is 1836574.

It is not a de Polignac number, because 4756381 - 2³ = 4756373 is a prime.

It is a super-2 number, since 2×4756381² = 45246320434322, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4756181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16666 + ... + 16948.

It is an arithmetic number, because the mean of its divisors is an integer number (464056).

Almost surely, 2^4756381 is an apocalyptic number.

It is an amenable number.

4756381 is a deficient number, since it is larger than the sum of its proper divisors (812291).

4756381 is an frugal number, since it uses more digits than its factorization.

4756381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 290 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 4756381 is about 2180.9128822583. The cubic root of 4756381 is about 168.1740095186.

The spelling of 4756381 in words is "four million, seven hundred fifty-six thousand, three hundred eighty-one".