3860720501 has 12 divisors (see below), whose sum is σ = 4380496512. Its totient is φ = 3396525000.

The previous prime is 3860720449. The next prime is 3860720543. The reversal of 3860720501 is 1050270683.

It is a happy number.

It is not a de Polignac number, because 3860720501 - 2¹⁰ = 3860719477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3860720701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510875 + ... + 518376.

It is an arithmetic number, because the mean of its divisors is an integer number (365041376).

Almost surely, 2^3860720501 is an apocalyptic number.

3860720501 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3860720501 is a deficient number, since it is larger than the sum of its proper divisors (519776011).

3860720501 is a wasteful number, since it uses less digits than its factorization.

3860720501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029304 (or 1029293 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 3860720501 is about 62134.6964344399. The cubic root of 3860720501 is about 1568.7586033909.

The spelling of 3860720501 in words is "three billion, eight hundred sixty million, seven hundred twenty thousand, five hundred one".