393149990037 has 8 divisors (see below), whose sum is σ = 599085699136. Its totient is φ = 224657137152.

The previous prime is 393149990011. The next prime is 393149990039. The reversal of 393149990037 is 730099941393.

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

It is not a de Polignac number, because 393149990037 - 2³⁸ = 118272083093 is a prime.

It is a super-2 number, since 2×393149990037² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393149990039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9360714028 + ... + 9360714069.

It is an arithmetic number, because the mean of its divisors is an integer number (74885712392).

Almost surely, 2^393149990037 is an apocalyptic number.

It is an amenable number.

393149990037 is a deficient number, since it is larger than the sum of its proper divisors (205935709099).

393149990037 is a wasteful number, since it uses less digits than its factorization.

393149990037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18721428107.

The product of its (nonzero) digits is 4960116, while the sum is 57.

The spelling of 393149990037 in words is "three hundred ninety-three billion, one hundred forty-nine million, nine hundred ninety thousand, thirty-seven".