4012602426 has 48 divisors (see below), whose sum is σ = 10001816448. Its totient is φ = 1138860000.

The previous prime is 4012602409. The next prime is 4012602427. The reversal of 4012602426 is 6242062104.

4012602426 is a `hidden beast` number, since 4 + 0 + 12 + 602 + 42 + 6 = 666.

It is a super-2 number, since 2×4012602426² = 32201956458282170952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4012602426.

It is not an unprimeable number, because it can be changed into a prime (4012602427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86425 + ... + 124476.

It is an arithmetic number, because the mean of its divisors is an integer number (208371176).

Almost surely, 2^4012602426 is an apocalyptic number.

4012602426 is an abundant number, since it is smaller than the sum of its proper divisors (5989214022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4012602426 is a wasteful number, since it uses less digits than its factorization.

4012602426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211067 (or 211064 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4012602426 is about 63345.1057777947. The cubic root of 4012602426 is about 1589.0663962667.

The spelling of 4012602426 in words is "four billion, twelve million, six hundred two thousand, four hundred twenty-six".