4373939397 has 8 divisors (see below), whose sum is σ = 5847811456. Its totient is φ = 2908013472.

The previous prime is 4373939387. The next prime is 4373939407. The reversal of 4373939397 is 7939393734.

It is an interprime number because it is at equal distance from previous prime (4373939387) and next prime (4373939407).

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

It is not a de Polignac number, because 4373939397 - 2¹² = 4373935301 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 (4373939347) 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, 1985248 + ... + 1987449.

It is an arithmetic number, because the mean of its divisors is an integer number (730976432).

Almost surely, 2^4373939397 is an apocalyptic number.

It is an amenable number.

4373939397 is a deficient number, since it is larger than the sum of its proper divisors (1473872059).

4373939397 is a wasteful number, since it uses less digits than its factorization.

4373939397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973067.

The product of its digits is 11573604, while the sum is 57.

The square root of 4373939397 is about 66135.7648855746. The cubic root of 4373939397 is about 1635.4009804990.

The spelling of 4373939397 in words is "four billion, three hundred seventy-three million, nine hundred thirty-nine thousand, three hundred ninety-seven".