3425909823 has 60 divisors (see below), whose sum is σ = 6212265840. Its totient is φ = 1872497088.

The previous prime is 3425909807. The next prime is 3425909849. The reversal of 3425909823 is 3289095243.

It is a happy number.

3425909823 is a `hidden beast` number, since 34 + 2 + 590 + 9 + 8 + 23 = 666.

It is not a de Polignac number, because 3425909823 - 2⁴ = 3425909807 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425909873) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 72523 + ... + 110051.

It is an arithmetic number, because the mean of its divisors is an integer number (103537764).

Almost surely, 2^3425909823 is an apocalyptic number.

3425909823 is a deficient number, since it is larger than the sum of its proper divisors (2786356017).

3425909823 is a wasteful number, since it uses less digits than its factorization.

3425909823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37578 (or 37562 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 3425909823 is about 58531.2721799211. The cubic root of 3425909823 is about 1507.5045874962.

The spelling of 3425909823 in words is "three billion, four hundred twenty-five million, nine hundred nine thousand, eight hundred twenty-three".