3730725584493 has 4 divisors (see below), whose sum is σ = 4974300779328. Its totient is φ = 2487150389660.

The previous prime is 3730725584479. The next prime is 3730725584497. The reversal of 3730725584493 is 3944855270373.

It is a happy number.

3730725584493 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3730725584493 - 2⁴ = 3730725584477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3730725584497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621787597413 + ... + 621787597418.

It is an arithmetic number, because the mean of its divisors is an integer number (1243575194832).

Almost surely, 2^{3730725584493} is an apocalyptic number.

It is an amenable number.

3730725584493 is a deficient number, since it is larger than the sum of its proper divisors (1243575194835).

3730725584493 is a wasteful number, since it uses less digits than its factorization.

3730725584493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243575194834.

The product of its (nonzero) digits is 76204800, while the sum is 60.

The spelling of 3730725584493 in words is "three trillion, seven hundred thirty billion, seven hundred twenty-five million, five hundred eighty-four thousand, four hundred ninety-three".