4036405622 has 4 divisors (see below), whose sum is σ = 6054608436. Its totient is φ = 2018202810.

The previous prime is 4036405621. The next prime is 4036405627. The reversal of 4036405622 is 2265046304.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4036405621) 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 as a sum of consecutive naturals, namely, 1009101404 + ... + 1009101407.

It is an arithmetic number, because the mean of its divisors is an integer number (1513652109).

Almost surely, 2^4036405622 is an apocalyptic number.

4036405622 is a deficient number, since it is larger than the sum of its proper divisors (2018202814).

4036405622 is a wasteful number, since it uses less digits than its factorization.

4036405622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018202813.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 4036405622 is about 63532.7130067653. The cubic root of 4036405622 is about 1592.2023752540.

The spelling of 4036405622 in words is "four billion, thirty-six million, four hundred five thousand, six hundred twenty-two".