3729402003001 has 4 divisors (see below), whose sum is σ = 3858002072100. Its totient is φ = 3600801933904.

The previous prime is 3729402002981. The next prime is 3729402003053. The reversal of 3729402003001 is 1003002049273.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1651998660601 + 2077403342400 = 1285301^2 + 1441320^2 .

It is a cyclic number.

It is not a de Polignac number, because 3729402003001 - 2¹⁷ = 3729401871929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3729402003101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64300034506 + ... + 64300034563.

It is an arithmetic number, because the mean of its divisors is an integer number (964500518025).

Almost surely, 2^{3729402003001} is an apocalyptic number.

It is an amenable number.

3729402003001 is a deficient number, since it is larger than the sum of its proper divisors (128600069099).

3729402003001 is a wasteful number, since it uses less digits than its factorization.

3729402003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128600069098.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 3729402003001 in words is "three trillion, seven hundred twenty-nine billion, four hundred two million, three thousand, one".