4721404147 has 4 divisors (see below), whose sum is σ = 4725897496. Its totient is φ = 4716910800.

The previous prime is 4721404133. The next prime is 4721404187. The reversal of 4721404147 is 7414041274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4721404147 - 2¹¹ = 4721402099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4721404187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245098 + ... + 2247199.

It is an arithmetic number, because the mean of its divisors is an integer number (1181474374).

Almost surely, 2^4721404147 is an apocalyptic number.

4721404147 is a deficient number, since it is larger than the sum of its proper divisors (4493349).

4721404147 is a wasteful number, since it uses less digits than its factorization.

4721404147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493348.

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 4721404147 is about 68712.4744642485. The cubic root of 4721404147 is about 1677.6076287976.

The spelling of 4721404147 in words is "four billion, seven hundred twenty-one million, four hundred four thousand, one hundred forty-seven".