9102028429 has 8 divisors (see below), whose sum is σ = 10378783800. Its totient is φ = 7907644416.

The previous prime is 9102028381. The next prime is 9102028469. The reversal of 9102028429 is 9248202019.

It can be written as a sum of positive squares in 4 ways, for example, as 1916075529 + 7185952900 = 43773^2 + 84770^2 .

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 9102028429 - 2⁹ = 9102027917 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 (9102028469) 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, 20592604 + ... + 20593045.

It is an arithmetic number, because the mean of its divisors is an integer number (1297347975).

Almost surely, 2^9102028429 is an apocalyptic number.

It is an amenable number.

9102028429 is a deficient number, since it is larger than the sum of its proper divisors (1276755371).

9102028429 is a wasteful number, since it uses less digits than its factorization.

9102028429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41185679.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 9102028429 is about 95404.5514061043. The cubic root of 9102028429 is about 2087.9145906508.

The spelling of 9102028429 in words is "nine billion, one hundred two million, twenty-eight thousand, four hundred twenty-nine".