4786216690 has 24 divisors (see below), whose sum is σ = 8745776172. Its totient is φ = 1885894560.

The previous prime is 4786216667. The next prime is 4786216691. The reversal of 4786216690 is 966126874.

It can be written as a sum of positive squares in 2 ways, for example, as 4771631929 + 14584761 = 69077^2 + 3819^2 .

It is a super-2 number, since 2×4786216690² = 45815740407269112200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4786216691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8421 + ... + 98200.

Almost surely, 2^4786216690 is an apocalyptic number.

4786216690 is a deficient number, since it is larger than the sum of its proper divisors (3959559482).

4786216690 is a wasteful number, since it uses less digits than its factorization.

4786216690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106762 (or 106695 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 4786216690 is about 69182.4883189381. The cubic root of 4786216690 is about 1685.2491585051.

The spelling of 4786216690 in words is "four billion, seven hundred eighty-six million, two hundred sixteen thousand, six hundred ninety".