9445690429 has 4 divisors (see below), whose sum is σ = 10795074784. Its totient is φ = 8096306076.

The previous prime is 9445690409. The next prime is 9445690469. The reversal of 9445690429 is 9240965449.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9240965449 = 29 ⋅318653981.

It is a cyclic number.

It is not a de Polignac number, because 9445690429 - 2⁹ = 9445689917 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 (9445690409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674692167 + ... + 674692180.

It is an arithmetic number, because the mean of its divisors is an integer number (2698768696).

Almost surely, 2^9445690429 is an apocalyptic number.

It is an amenable number.

9445690429 is a deficient number, since it is larger than the sum of its proper divisors (1349384355).

9445690429 is a wasteful number, since it uses less digits than its factorization.

9445690429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349384354.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The square root of 9445690429 is about 97188.9419069886. The cubic root of 9445690429 is about 2113.8681862631.

The spelling of 9445690429 in words is "nine billion, four hundred forty-five million, six hundred ninety thousand, four hundred twenty-nine".