3955427404 has 12 divisors (see below), whose sum is σ = 6958240128. Its totient is φ = 1967358800.

The previous prime is 3955427393. The next prime is 3955427407. The reversal of 3955427404 is 4047245593.

It is not an unprimeable number, because it can be changed into a prime (3955427407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2587867 + ... + 2589394.

It is an arithmetic number, because the mean of its divisors is an integer number (579853344).

Almost surely, 2^3955427404 is an apocalyptic number.

It is an amenable number.

3955427404 is a deficient number, since it is larger than the sum of its proper divisors (3002812724).

3955427404 is a wasteful number, since it uses less digits than its factorization.

3955427404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177456 (or 5177454 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The square root of 3955427404 is about 62892.1887359631. The cubic root of 3955427404 is about 1581.4827990886.

The spelling of 3955427404 in words is "three billion, nine hundred fifty-five million, four hundred twenty-seven thousand, four hundred four".