4261626812 has 12 divisors (see below), whose sum is σ = 7850365320. Its totient is φ = 2018665296.

The previous prime is 4261626791. The next prime is 4261626841. The reversal of 4261626812 is 2186261624.

It is a super-2 number, since 2×4261626812² = 36322926169514566688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28036943 + ... + 28037094.

It is an arithmetic number, because the mean of its divisors is an integer number (654197110).

Almost surely, 2^4261626812 is an apocalyptic number.

It is an amenable number.

4261626812 is a deficient number, since it is larger than the sum of its proper divisors (3588738508).

4261626812 is a wasteful number, since it uses less digits than its factorization.

4261626812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56074060 (or 56074058 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 4261626812 is about 65281.1367241717. The cubic root of 4261626812 is about 1621.2816677473.

The spelling of 4261626812 in words is "four billion, two hundred sixty-one million, six hundred twenty-six thousand, eight hundred twelve".