3955474432 has 180 divisors, whose sum is σ = 9936265080. Its totient is φ = 1560674304.

The previous prime is 3955474417. The next prime is 3955474441. The reversal of 3955474432 is 2344745593.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10436419 + ... + 10436797.

Almost surely, 2^3955474432 is an apocalyptic number.

3955474432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3955474432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4968132540).

3955474432 is an abundant number, since it is smaller than the sum of its proper divisors (5980790648).

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

3955474432 is an equidigital number, since it uses as much as digits as its factorization.

3955474432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 401 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 46.

The square root of 3955474432 is about 62892.5626127605. The cubic root of 3955474432 is about 1581.4890667365.

The spelling of 3955474432 in words is "three billion, nine hundred fifty-five million, four hundred seventy-four thousand, four hundred thirty-two".