3508605423 has 8 divisors (see below), whose sum is σ = 5197934000. Its totient is φ = 2339070264.

The previous prime is 3508605407. The next prime is 3508605427. The reversal of 3508605423 is 3245068053.

It is a happy number.

3508605423 is a `hidden beast` number, since 3 + 5 + 0 + 8 + 605 + 42 + 3 = 666.

It is not a de Polignac number, because 3508605423 - 2⁴ = 3508605407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3508605427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64974148 + ... + 64974201.

It is an arithmetic number, because the mean of its divisors is an integer number (649741750).

Almost surely, 2^3508605423 is an apocalyptic number.

3508605423 is a deficient number, since it is larger than the sum of its proper divisors (1689328577).

3508605423 is a wasteful number, since it uses less digits than its factorization.

3508605423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129948358 (or 129948352 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 3508605423 is about 59233.4822798728. The cubic root of 3508605423 is about 1519.5378071591.

The spelling of 3508605423 in words is "three billion, five hundred eight million, six hundred five thousand, four hundred twenty-three".