4869042621 has 8 divisors (see below), whose sum is σ = 6701478144. Its totient is φ = 3141317760.

The previous prime is 4869042593. The next prime is 4869042623. The reversal of 4869042621 is 1262409684.

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

It is not a de Polignac number, because 4869042621 - 2⁵ = 4869042589 is a prime.

It is a super-2 number, since 2×4869042621² = 47415152090229099282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4869042623) 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, 26177556 + ... + 26177741.

It is an arithmetic number, because the mean of its divisors is an integer number (837684768).

Almost surely, 2^4869042621 is an apocalyptic number.

It is an amenable number.

4869042621 is a deficient number, since it is larger than the sum of its proper divisors (1832435523).

4869042621 is a wasteful number, since it uses less digits than its factorization.

4869042621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52355331.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 4869042621 is about 69778.5255003285. The cubic root of 4869042621 is about 1694.9147482814.

The spelling of 4869042621 in words is "four billion, eight hundred sixty-nine million, forty-two thousand, six hundred twenty-one".