4126636406 has 8 divisors (see below), whose sum is σ = 6554069640. Its totient is φ = 1941946528.

The previous prime is 4126636387. The next prime is 4126636411. The reversal of 4126636406 is 6046366214.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4126636406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60685796 + ... + 60685863.

It is an arithmetic number, because the mean of its divisors is an integer number (819258705).

Almost surely, 2^4126636406 is an apocalyptic number.

4126636406 is a deficient number, since it is larger than the sum of its proper divisors (2427433234).

4126636406 is a wasteful number, since it uses less digits than its factorization.

4126636406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121371678.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 4126636406 is about 64238.9010335638. The cubic root of 4126636406 is about 1603.9792108362.

The spelling of 4126636406 in words is "four billion, one hundred twenty-six million, six hundred thirty-six thousand, four hundred six".