4674743820 has 48 divisors (see below), whose sum is σ = 14543649120. Its totient is φ = 1246598208.

The previous prime is 4674743809. The next prime is 4674743837. The reversal of 4674743820 is 283474764.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4327927 + ... + 4329006.

It is an arithmetic number, because the mean of its divisors is an integer number (302992690).

Almost surely, 2^4674743820 is an apocalyptic number.

It is an amenable number.

4674743820 is an abundant number, since it is smaller than the sum of its proper divisors (9868905300).

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

4674743820 is a wasteful number, since it uses less digits than its factorization.

4674743820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8656951 (or 8656943 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The square root of 4674743820 is about 68372.0982565257. The cubic root of 4674743820 is about 1672.0628791894.

The spelling of 4674743820 in words is "four billion, six hundred seventy-four million, seven hundred forty-three thousand, eight hundred twenty".