3920540363 has 4 divisors (see below), whose sum is σ = 4055731440. Its totient is φ = 3785349288.

The previous prime is 3920540339. The next prime is 3920540369. The reversal of 3920540363 is 3630450293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3630450293 = 79 ⋅45955067.

It is a cyclic number.

It is not a de Polignac number, because 3920540363 - 2¹⁰ = 3920539339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3920540369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67595495 + ... + 67595552.

It is an arithmetic number, because the mean of its divisors is an integer number (1013932860).

Almost surely, 2^3920540363 is an apocalyptic number.

3920540363 is a deficient number, since it is larger than the sum of its proper divisors (135191077).

3920540363 is a wasteful number, since it uses less digits than its factorization.

3920540363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135191076.

The product of its (nonzero) digits is 58320, while the sum is 35.

The square root of 3920540363 is about 62614.2185370064. The cubic root of 3920540363 is about 1576.8194796117.

The spelling of 3920540363 in words is "three billion, nine hundred twenty million, five hundred forty thousand, three hundred sixty-three".