3426369920 has 64 divisors (see below), whose sum is σ = 8230310640. Its totient is φ = 1363998720.

The previous prime is 3426369913. The next prime is 3426369929. The reversal of 3426369920 is 299636243.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426369929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122354 + ... + 147726.

Almost surely, 2^3426369920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3426369920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4115155320).

3426369920 is an abundant number, since it is smaller than the sum of its proper divisors (4803940720).

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

3426369920 is a wasteful number, since it uses less digits than its factorization.

3426369920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25603 (or 25591 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 44.

The square root of 3426369920 is about 58535.2023999234. The cubic root of 3426369920 is about 1507.5720700363.

The spelling of 3426369920 in words is "three billion, four hundred twenty-six million, three hundred sixty-nine thousand, nine hundred twenty".