3940367575 has 6 divisors (see below), whose sum is σ = 4886055824. Its totient is φ = 3152294040.

The previous prime is 3940367539. The next prime is 3940367579. The reversal of 3940367575 is 5757630493.

It is not a de Polignac number, because 3940367575 - 2⁷ = 3940367447 is a prime.

It is a super-2 number, since 2×3940367575² = 31052993252222761250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3940367579) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78807327 + ... + 78807376.

Almost surely, 2^3940367575 is an apocalyptic number.

3940367575 is a deficient number, since it is larger than the sum of its proper divisors (945688249).

3940367575 is a wasteful number, since it uses less digits than its factorization.

3940367575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157614713 (or 157614708 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 49.

The square root of 3940367575 is about 62772.3472159517. The cubic root of 3940367575 is about 1579.4731425817.

The spelling of 3940367575 in words is "three billion, nine hundred forty million, three hundred sixty-seven thousand, five hundred seventy-five".