102906429 has 8 divisors (see below), whose sum is σ = 137522880. Its totient is φ = 68447136.

The previous prime is 102906409. The next prime is 102906437. The reversal of 102906429 is 924609201.

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

It is not a de Polignac number, because 102906429 - 2¹⁹ = 102382141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102906429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102906409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37752 + ... + 40385.

It is an arithmetic number, because the mean of its divisors is an integer number (17190360).

Almost surely, 2^102906429 is an apocalyptic number.

It is an amenable number.

102906429 is a deficient number, since it is larger than the sum of its proper divisors (34616451).

102906429 is an equidigital number, since it uses as much as digits as its factorization.

102906429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78579.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 102906429 is about 10144.2806053460. The cubic root of 102906429 is about 468.6128240027.

It can be divided in two parts, 102 and 906429, that added together give a triangular number (906531 = T₁₃₄₆).

The spelling of 102906429 in words is "one hundred two million, nine hundred six thousand, four hundred twenty-nine".