4790661321 has 8 divisors (see below), whose sum is σ = 6560185024. Its totient is φ = 3107455920.

The previous prime is 4790661287. The next prime is 4790661341. The reversal of 4790661321 is 1231660974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4790661321 - 2⁶ = 4790661257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4790661321.

It is not an unprimeable number, because it can be changed into a prime (4790661341) 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, 21579445 + ... + 21579666.

It is an arithmetic number, because the mean of its divisors is an integer number (820023128).

Almost surely, 2^4790661321 is an apocalyptic number.

It is an amenable number.

4790661321 is a deficient number, since it is larger than the sum of its proper divisors (1769523703).

4790661321 is a wasteful number, since it uses less digits than its factorization.

4790661321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43159151.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 4790661321 is about 69214.6033796337. The cubic root of 4790661321 is about 1685.7706555284.

The spelling of 4790661321 in words is "four billion, seven hundred ninety million, six hundred sixty-one thousand, three hundred twenty-one".