102169834 has 8 divisors (see below), whose sum is σ = 165043620. Its totient is φ = 47155296.

The previous prime is 102169829. The next prime is 102169853. The reversal of 102169834 is 438961201.

It can be written as a sum of positive squares in 2 ways, for example, as 102070609 + 99225 = 10103^2 + 315^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 102169834.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1964779 + ... + 1964830.

Almost surely, 2^102169834 is an apocalyptic number.

102169834 is a deficient number, since it is larger than the sum of its proper divisors (62873786).

102169834 is a wasteful number, since it uses less digits than its factorization.

102169834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3929624.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 102169834 is about 10107.9094772361. The cubic root of 102169834 is about 467.4920493944.

The spelling of 102169834 in words is "one hundred two million, one hundred sixty-nine thousand, eight hundred thirty-four".