4715434021 has 4 divisors (see below), whose sum is σ = 4715615872. Its totient is φ = 4715252172.

The previous prime is 4715434019. The next prime is 4715434043. The reversal of 4715434021 is 1204345174.

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 4715434021 - 2¹ = 4715434019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4715434091) 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, 43935 + ... + 106588.

It is an arithmetic number, because the mean of its divisors is an integer number (1178903968).

Almost surely, 2^4715434021 is an apocalyptic number.

It is an amenable number.

4715434021 is a deficient number, since it is larger than the sum of its proper divisors (181851).

4715434021 is a wasteful number, since it uses less digits than its factorization.

4715434021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181850.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 4715434021 is about 68669.0179120104. The cubic root of 4715434021 is about 1676.9002295395.

Adding to 4715434021 its reverse (1204345174), we get a palindrome (5919779195).

The spelling of 4715434021 in words is "four billion, seven hundred fifteen million, four hundred thirty-four thousand, twenty-one".