3199438087 has 8 divisors (see below), whose sum is σ = 3273028880. Its totient is φ = 3126651840.

The previous prime is 3199438061. The next prime is 3199438103. The reversal of 3199438087 is 7808349913.

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

It is a cyclic number.

It is not a de Polignac number, because 3199438087 - 2⁷ = 3199437959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3199438057) 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, 193089 + ... + 209002.

It is an arithmetic number, because the mean of its divisors is an integer number (409128610).

Almost surely, 2^3199438087 is an apocalyptic number.

3199438087 is a deficient number, since it is larger than the sum of its proper divisors (73590793).

3199438087 is a wasteful number, since it uses less digits than its factorization.

3199438087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402273.

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

The square root of 3199438087 is about 56563.5756207120. The cubic root of 3199438087 is about 1473.5263400240.

The spelling of 3199438087 in words is "three billion, one hundred ninety-nine million, four hundred thirty-eight thousand, eighty-seven".