3746931406539 has 8 divisors (see below), whose sum is σ = 4996500297792. Its totient is φ = 2497658393160.

The previous prime is 3746931406501. The next prime is 3746931406633. The reversal of 3746931406539 is 9356041396473.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3746931406539 - 2¹⁷ = 3746931275467 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3746931406639) 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 7 ways as a sum of consecutive naturals, for example, 73939917 + ... + 73990574.

It is an arithmetic number, because the mean of its divisors is an integer number (624562537224).

Almost surely, 2^{3746931406539} is an apocalyptic number.

3746931406539 is a deficient number, since it is larger than the sum of its proper divisors (1249568891253).

3746931406539 is a wasteful number, since it uses less digits than its factorization.

3746931406539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147938937.

The product of its (nonzero) digits is 44089920, while the sum is 60.

The spelling of 3746931406539 in words is "three trillion, seven hundred forty-six billion, nine hundred thirty-one million, four hundred six thousand, five hundred thirty-nine".