3209926434 has 192 divisors, whose sum is σ = 8287816320. Its totient is φ = 814233600.

The previous prime is 3209926427. The next prime is 3209926439. The reversal of 3209926434 is 4346299023.

It is not an unprimeable number, because it can be changed into a prime (3209926439) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14017032 + ... + 14017260.

It is an arithmetic number, because the mean of its divisors is an integer number (43165710).

Almost surely, 2^3209926434 is an apocalyptic number.

3209926434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3209926434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4143908160).

3209926434 is an abundant number, since it is smaller than the sum of its proper divisors (5077889886).

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

3209926434 is a wasteful number, since it uses less digits than its factorization.

3209926434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 42.

The square root of 3209926434 is about 56656.2126690445. The cubic root of 3209926434 is about 1475.1347472801.

The spelling of 3209926434 in words is "three billion, two hundred nine million, nine hundred twenty-six thousand, four hundred thirty-four".