3703920863 has 4 divisors (see below), whose sum is σ = 3710430960. Its totient is φ = 3697410768.

The previous prime is 3703920839. The next prime is 3703920877. The reversal of 3703920863 is 3680293073.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3680293073 = 43 ⋅85588211.

It is a cyclic number.

It is not a de Polignac number, because 3703920863 - 2¹⁸ = 3703658719 is a prime.

It is a super-4 number, since 4×3703920863⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3703920863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3703920833) 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, 3254195 + ... + 3255332.

It is an arithmetic number, because the mean of its divisors is an integer number (927607740).

Almost surely, 2^3703920863 is an apocalyptic number.

3703920863 is a deficient number, since it is larger than the sum of its proper divisors (6510097).

3703920863 is an equidigital number, since it uses as much as digits as its factorization.

3703920863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6510096.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 3703920863 is about 60859.8460645441. The cubic root of 3703920863 is about 1547.2265162049.

The spelling of 3703920863 in words is "three billion, seven hundred three million, nine hundred twenty thousand, eight hundred sixty-three".