4970465921 has 4 divisors (see below), whose sum is σ = 4971224832. Its totient is φ = 4969707012.

The previous prime is 4970465897. The next prime is 4970465947. The reversal of 4970465921 is 1295640794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4970465921 - 2¹⁴ = 4970449537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4970465221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369545 + ... + 382758.

It is an arithmetic number, because the mean of its divisors is an integer number (1242806208).

Almost surely, 2^4970465921 is an apocalyptic number.

It is an amenable number.

4970465921 is a deficient number, since it is larger than the sum of its proper divisors (758911).

4970465921 is an equidigital number, since it uses as much as digits as its factorization.

4970465921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758910.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 4970465921 is about 70501.5313379788. The cubic root of 4970465921 is about 1706.6024580938.

The spelling of 4970465921 in words is "four billion, nine hundred seventy million, four hundred sixty-five thousand, nine hundred twenty-one".