4731678 has 72 divisors (see below), whose sum is σ = 12675312. Its totient is φ = 1245312.

The previous prime is 4731659. The next prime is 4731679. The reversal of 4731678 is 8761374.

Its product of digits (28224) is a multiple of the sum of its prime factors (126).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4731679) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 100651 + ... + 100697.

It is an arithmetic number, because the mean of its divisors is an integer number (176046).

Almost surely, 2^4731678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4731678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6337656).

4731678 is an abundant number, since it is smaller than the sum of its proper divisors (7943634).

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

4731678 is a wasteful number, since it uses less digits than its factorization.

4731678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 76 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 4731678 is about 2175.2420554964. The cubic root of 4731678 is about 167.8823581168.

The spelling of 4731678 in words is "four million, seven hundred thirty-one thousand, six hundred seventy-eight".