3950409365 has 8 divisors (see below), whose sum is σ = 5417704320. Its totient is φ = 2708852112.

The previous prime is 3950409347. The next prime is 3950409389. The reversal of 3950409365 is 5639040593.

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

It is a cyclic number.

It is not a de Polignac number, because 3950409365 - 2²² = 3946215061 is a prime.

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, 56434385 + ... + 56434454.

It is an arithmetic number, because the mean of its divisors is an integer number (677213040).

Almost surely, 2^3950409365 is an apocalyptic number.

3950409365 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3950409365 is a deficient number, since it is larger than the sum of its proper divisors (1467294955).

3950409365 is a wasteful number, since it uses less digits than its factorization.

3950409365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112868851.

The product of its (nonzero) digits is 437400, while the sum is 44.

The square root of 3950409365 is about 62852.2820985841. The cubic root of 3950409365 is about 1580.8137352186.

The spelling of 3950409365 in words is "three billion, nine hundred fifty million, four hundred nine thousand, three hundred sixty-five".