1969106429 has 8 divisors (see below), whose sum is σ = 2056760640. Its totient is φ = 1881622336.

The previous prime is 1969106423. The next prime is 1969106431. The reversal of 1969106429 is 9246019691.

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-1969106429 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 (1969106423) 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, 18572 + ... + 65445.

It is an arithmetic number, because the mean of its divisors is an integer number (257095080).

Almost surely, 2^1969106429 is an apocalyptic number.

It is an amenable number.

1969106429 is a deficient number, since it is larger than the sum of its proper divisors (87654211).

1969106429 is a wasteful number, since it uses less digits than its factorization.

1969106429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85059.

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 1969106429 is about 44374.6146912849. The cubic root of 1969106429 is about 1253.4001145113.

The spelling of 1969106429 in words is "one billion, nine hundred sixty-nine million, one hundred six thousand, four hundred twenty-nine".