4426156506 has 16 divisors (see below), whose sum is σ = 8864236224. Its totient is φ = 1473398304.

The previous prime is 4426156489. The next prime is 4426156529. The reversal of 4426156506 is 6056516244.

It is a super-2 number, since 2×4426156506² = 39181722831212256072, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 491971 + ... + 500886.

It is an arithmetic number, because the mean of its divisors is an integer number (554014764).

Almost surely, 2^4426156506 is an apocalyptic number.

4426156506 is an abundant number, since it is smaller than the sum of its proper divisors (4438079718).

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

4426156506 is a wasteful number, since it uses less digits than its factorization.

4426156506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993605.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 4426156506 is about 66529.3657417535. The cubic root of 4426156506 is about 1641.8831859862.

The spelling of 4426156506 in words is "four billion, four hundred twenty-six million, one hundred fifty-six thousand, five hundred six".