8790427329 has 16 divisors (see below), whose sum is σ = 12182382912. Its totient is φ = 5633195328.

The previous prime is 8790427279. The next prime is 8790427333. The reversal of 8790427329 is 9237240978.

It is not a de Polignac number, because 8790427329 - 2¹³ = 8790419137 is a prime.

It is a super-2 number, since 2×8790427329² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8791427329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467854 + ... + 486279.

It is an arithmetic number, because the mean of its divisors is an integer number (761398932).

Almost surely, 2^8790427329 is an apocalyptic number.

It is an amenable number.

8790427329 is a deficient number, since it is larger than the sum of its proper divisors (3391955583).

8790427329 is a wasteful number, since it uses less digits than its factorization.

8790427329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954256.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 8790427329 is about 93757.2788054346. The cubic root of 8790427329 is about 2063.8113473370.

The spelling of 8790427329 in words is "eight billion, seven hundred ninety million, four hundred twenty-seven thousand, three hundred twenty-nine".