4731738 has 16 divisors (see below), whose sum is σ = 10323936. Its totient is φ = 1433840.

The previous prime is 4731733. The next prime is 4731751. The reversal of 4731738 is 8371374.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4731699 and 4731708.

It is not an unprimeable number, because it can be changed into a prime (4731733) 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, 35781 + ... + 35912.

It is an arithmetic number, because the mean of its divisors is an integer number (645246).

Almost surely, 2^4731738 is an apocalyptic number.

4731738 is an abundant number, since it is smaller than the sum of its proper divisors (5592198).

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

4731738 is a wasteful number, since it uses less digits than its factorization.

4731738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71709.

The product of its digits is 14112, while the sum is 33.

The square root of 4731738 is about 2175.2558470212. The cubic root of 4731738 is about 167.8830677240.

It can be divided in two parts, 473 and 1738, that added together give a triangular number (2211 = T₆₆).

The spelling of 4731738 in words is "four million, seven hundred thirty-one thousand, seven hundred thirty-eight".