4731901 has 4 divisors (see below), whose sum is σ = 4895100. Its totient is φ = 4568704.

The previous prime is 4731889. The next prime is 4731907. The reversal of 4731901 is 1091374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2643876 + 2088025 = 1626^2 + 1445^2 .

It is a cyclic number.

It is not a de Polignac number, because 4731901 - 2¹⁹ = 4207613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4731907) 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 3 ways as a sum of consecutive naturals, for example, 81556 + ... + 81613.

It is an arithmetic number, because the mean of its divisors is an integer number (1223775).

Almost surely, 2^4731901 is an apocalyptic number.

It is an amenable number.

4731901 is a deficient number, since it is larger than the sum of its proper divisors (163199).

4731901 is a wasteful number, since it uses less digits than its factorization.

4731901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163198.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 4731901 is about 2175.2933135557. The cubic root of 4731901 is about 167.8849954601.

The spelling of 4731901 in words is "four million, seven hundred thirty-one thousand, nine hundred one".