4745731 has 8 divisors (see below), whose sum is σ = 4979520. Its totient is φ = 4517568.

The previous prime is 4745729. The next prime is 4745743. The reversal of 4745731 is 1375474.

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 4745731 - 2¹ = 4745729 is a prime.

It is a super-3 number, since 3×4745731³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 4 + 7² + 4¹¹ + 5⁵ + 7⁵ + 3¹² + 1 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4745693 and 4745702.

It is not an unprimeable number, because it can be changed into a prime (4745701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375 + ... + 3103.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 2^4745731 is an apocalyptic number.

4745731 is a deficient number, since it is larger than the sum of its proper divisors (233789).

4745731 is a wasteful number, since it uses less digits than its factorization.

4745731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813.

The product of its digits is 11760, while the sum is 31.

The square root of 4745731 is about 2178.4698758532. The cubic root of 4745731 is about 168.0483963933.

It can be divided in two parts, 4745 and 731, that added together give a square (5476 = 74²).

The spelling of 4745731 in words is "four million, seven hundred forty-five thousand, seven hundred thirty-one".