4148666036 has 24 divisors (see below), whose sum is σ = 7749927360. Its totient is φ = 1937476800.

The previous prime is 4148666023. The next prime is 4148666083. The reversal of 4148666036 is 6306668414.

It is a super-2 number, since 2×4148666036² = 34422859756519906592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379025 + ... + 389816.

It is an arithmetic number, because the mean of its divisors is an integer number (322913640).

Almost surely, 2^4148666036 is an apocalyptic number.

It is an amenable number.

4148666036 is a deficient number, since it is larger than the sum of its proper divisors (3601261324).

4148666036 is a wasteful number, since it uses less digits than its factorization.

4148666036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768935 (or 768933 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 4148666036 is about 64410.1392328879. The cubic root of 4148666036 is about 1606.8283736355.

The spelling of 4148666036 in words is "four billion, one hundred forty-eight million, six hundred sixty-six thousand, thirty-six".