3429291684 has 192 divisors, whose sum is σ = 10431590400. Its totient is φ = 851461632.

The previous prime is 3429291653. The next prime is 3429291763. The reversal of 3429291684 is 4861929243.

3429291684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4086937 + ... + 4087775.

It is an arithmetic number, because the mean of its divisors is an integer number (54331200).

Almost surely, 2^3429291684 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 3429291684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5215795200).

3429291684 is an abundant number, since it is smaller than the sum of its proper divisors (7002298716).

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

3429291684 is a wasteful number, since it uses less digits than its factorization.

3429291684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 1080 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 3429291684 is about 58560.1544055341. The cubic root of 3429291684 is about 1508.0004649531. Note that the first 3 decimals are identical.

The spelling of 3429291684 in words is "three billion, four hundred twenty-nine million, two hundred ninety-one thousand, six hundred eighty-four".