392552429 has 8 divisors (see below), whose sum is σ = 400431840. Its totient is φ = 384714000.

The previous prime is 392552417. The next prime is 392552441. The reversal of 392552429 is 924255293.

It is an interprime number because it is at equal distance from previous prime (392552417) and next prime (392552441).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-392552429 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 (392552449) 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, 9479 + ... + 29579.

It is an arithmetic number, because the mean of its divisors is an integer number (50053980).

Almost surely, 2^392552429 is an apocalyptic number.

It is an amenable number.

392552429 is a deficient number, since it is larger than the sum of its proper divisors (7879411).

392552429 is a wasteful number, since it uses less digits than its factorization.

392552429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20491.

The product of its digits is 194400, while the sum is 41.

The square root of 392552429 is about 19812.9359005676. The cubic root of 392552429 is about 732.2047742714.

The spelling of 392552429 in words is "three hundred ninety-two million, five hundred fifty-two thousand, four hundred twenty-nine".