4392690399 has 8 divisors (see below), whose sum is σ = 6507689520. Its totient is φ = 2928460248.

The previous prime is 4392690391. The next prime is 4392690439. The reversal of 4392690399 is 9930962934.

It is not a de Polignac number, because 4392690399 - 2³ = 4392690391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4392690391) 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, 81346092 + ... + 81346145.

It is an arithmetic number, because the mean of its divisors is an integer number (813461190).

Almost surely, 2^4392690399 is an apocalyptic number.

4392690399 is a deficient number, since it is larger than the sum of its proper divisors (2114999121).

4392690399 is a wasteful number, since it uses less digits than its factorization.

4392690399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162692246 (or 162692240 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 54.

The square root of 4392690399 is about 66277.3747141511. The cubic root of 4392690399 is about 1637.7346274060.

The spelling of 4392690399 in words is "four billion, three hundred ninety-two million, six hundred ninety thousand, three hundred ninety-nine".