4871202436 has 9 divisors (see below), whose sum is σ = 8524848549. Its totient is φ = 2435531424.

The previous prime is 4871202433. The next prime is 4871202439. The reversal of 4871202436 is 6342021784.

The square root of 4871202436 is 69794.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (4871202433) and next prime (4871202439).

It can be written as a sum of positive squares in only one way, i.e., 172922500 + 4698279936 = 13150^2 + 68544^2 .

It is a super-2 number, since 2×4871202436² = 47457226344984668192, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4871202395 and 4871202404.

It is not an unprimeable number, because it can be changed into a prime (4871202433) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 122140 + ... + 157036.

Almost surely, 2^4871202436 is an apocalyptic number.

4871202436 is the 69794-th square number.

It is an amenable number.

4871202436 is a deficient number, since it is larger than the sum of its proper divisors (3653646113).

4871202436 is an frugal number, since it uses more digits than its factorization.

4871202436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69798 (or 34899 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The cubic root of 4871202436 is about 1695.1653219186.

The spelling of 4871202436 in words is "four billion, eight hundred seventy-one million, two hundred two thousand, four hundred thirty-six".