3946305468 has 24 divisors (see below), whose sum is σ = 10523481472. Its totient is φ = 1127515824.

The previous prime is 3946305449. The next prime is 3946305497. The reversal of 3946305468 is 8645036493.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23489830 + ... + 23489997.

Almost surely, 2^3946305468 is an apocalyptic number.

It is an amenable number.

3946305468 is an abundant number, since it is smaller than the sum of its proper divisors (6577176004).

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

3946305468 is a wasteful number, since it uses less digits than its factorization.

3946305468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46979841 (or 46979839 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The square root of 3946305468 is about 62819.6264554319. The cubic root of 3946305468 is about 1580.2661342011.

The spelling of 3946305468 in words is "three billion, nine hundred forty-six million, three hundred five thousand, four hundred sixty-eight".