19290129 has 8 divisors (see below), whose sum is σ = 25812192. Its totient is φ = 12814080.

The previous prime is 19290107. The next prime is 19290137. The reversal of 19290129 is 92109291.

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

It is not a de Polignac number, because 19290129 - 2⁵ = 19290097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19290129.

It is not an unprimeable number, because it can be changed into a prime (19290179) 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, 10512 + ... + 12209.

It is an arithmetic number, because the mean of its divisors is an integer number (3226524).

Almost surely, 2^19290129 is an apocalyptic number.

It is an amenable number.

19290129 is a deficient number, since it is larger than the sum of its proper divisors (6522063).

19290129 is a wasteful number, since it uses less digits than its factorization.

19290129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23007.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 19290129 is about 4392.0529368394. The cubic root of 19290129 is about 268.1915214130.

The spelling of 19290129 in words is "nineteen million, two hundred ninety thousand, one hundred twenty-nine".