3905401465 has 8 divisors (see below), whose sum is σ = 5355979200. Its totient is φ = 2677989552.

The previous prime is 3905401463. The next prime is 3905401529. The reversal of 3905401465 is 5641045093.

3905401465 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3905401465 - 2¹ = 3905401463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3905401463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55791415 + ... + 55791484.

It is an arithmetic number, because the mean of its divisors is an integer number (669497400).

Almost surely, 2^3905401465 is an apocalyptic number.

3905401465 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3905401465 is a deficient number, since it is larger than the sum of its proper divisors (1450577735).

3905401465 is a wasteful number, since it uses less digits than its factorization.

3905401465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111582911.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 3905401465 is about 62493.2113513140. The cubic root of 3905401465 is about 1574.7872681522.

The spelling of 3905401465 in words is "three billion, nine hundred five million, four hundred one thousand, four hundred sixty-five".