3188970493 has 8 divisors (see below), whose sum is σ = 3328338816. Its totient is φ = 3049662000.

The previous prime is 3188970487. The next prime is 3188970523. The reversal of 3188970493 is 3940798813.

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

It is not a de Polignac number, because 3188970493 - 2¹⁷ = 3188839421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3188970493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3188970193) 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, 119968 + ... + 144118.

It is an arithmetic number, because the mean of its divisors is an integer number (416042352).

Almost surely, 2^3188970493 is an apocalyptic number.

It is an amenable number.

3188970493 is a deficient number, since it is larger than the sum of its proper divisors (139368323).

3188970493 is a wasteful number, since it uses less digits than its factorization.

3188970493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29915.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 3188970493 is about 56470.9703564584. The cubic root of 3188970493 is about 1471.9176067730.

The spelling of 3188970493 in words is "three billion, one hundred eighty-eight million, nine hundred seventy thousand, four hundred ninety-three".