3992406725301 has 16 divisors (see below), whose sum is σ = 5390962610880. Its totient is φ = 2627770740480.

The previous prime is 3992406725261. The next prime is 3992406725357. The reversal of 3992406725301 is 1035276042993.

It is a de Polignac number, because none of the positive numbers 2^k-3992406725301 is a prime.

It is a super-2 number, since 2×3992406725301² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3992406725371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5013310 + ... + 5754831.

It is an arithmetic number, because the mean of its divisors is an integer number (336935163180).

Almost surely, 2^{3992406725301} is an apocalyptic number.

It is an amenable number.

3992406725301 is a deficient number, since it is larger than the sum of its proper divisors (1398555885579).

3992406725301 is a wasteful number, since it uses less digits than its factorization.

3992406725301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10769716.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 3992406725301 in words is "three trillion, nine hundred ninety-two billion, four hundred six million, seven hundred twenty-five thousand, three hundred one".