393650040093 has 8 divisors (see below), whose sum is σ = 525250680768. Its totient is φ = 262241379744.

The previous prime is 393650040089. The next prime is 393650040139. The reversal of 393650040093 is 390040056393.

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

It is not a de Polignac number, because 393650040093 - 2² = 393650040089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393650040073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47990296 + ... + 47998497.

It is an arithmetic number, because the mean of its divisors is an integer number (65656335096).

Almost surely, 2^393650040093 is an apocalyptic number.

It is an amenable number.

393650040093 is a deficient number, since it is larger than the sum of its proper divisors (131600640675).

393650040093 is a wasteful number, since it uses less digits than its factorization.

393650040093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95990163.

The product of its (nonzero) digits is 262440, while the sum is 42.

The spelling of 393650040093 in words is "three hundred ninety-three billion, six hundred fifty million, forty thousand, ninety-three".