4276891690 has 16 divisors (see below), whose sum is σ = 7700915592. Its totient is φ = 1710198784.

The previous prime is 4276891649. The next prime is 4276891693. The reversal of 4276891690 is 961986724.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4035679729 + 241211961 = 63527^2 + 15531^2 .

It is a super-2 number, since 2×4276891690² = 36583605055982112200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4276891693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36799 + ... + 99538.

Almost surely, 2^4276891690 is an apocalyptic number.

4276891690 is a deficient number, since it is larger than the sum of its proper divisors (3424023902).

4276891690 is a wasteful number, since it uses less digits than its factorization.

4276891690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139481.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 4276891690 is about 65397.9486681348. The cubic root of 4276891690 is about 1623.2151372279.

The spelling of 4276891690 in words is "four billion, two hundred seventy-six million, eight hundred ninety-one thousand, six hundred ninety".