4862000221 has 8 divisors (see below), whose sum is σ = 5544000504. Its totient is φ = 4224000000.

The previous prime is 4862000203. The next prime is 4862000251. The reversal of 4862000221 is 1220002684.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 40780996 + 4821219225 = 6386^2 + 69435^2 .

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

It is a 7-Lehmer number, since φ(4862000221) divides (4862000221-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 4862000221 - 2¹¹ = 4861998173 is a prime.

It is a super-2 number, since 2×4862000221² = 47278092298008097682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4862000251) 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, 10999780 + ... + 11000221.

It is an arithmetic number, because the mean of its divisors is an integer number (693000063).

Almost surely, 2^4862000221 is an apocalyptic number.

It is an amenable number.

4862000221 is a deficient number, since it is larger than the sum of its proper divisors (682000283).

4862000221 is a wasteful number, since it uses less digits than its factorization.

4862000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22000031.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 4862000221 is about 69728.0447237695. The cubic root of 4862000221 is about 1694.0972003633.

The spelling of 4862000221 in words is "four billion, eight hundred sixty-two million, two hundred twenty-one", and thus it is an aban number.