29698065 has 24 divisors (see below), whose sum is σ = 54506088. Its totient is φ = 14906880.

The previous prime is 29698057. The next prime is 29698139. The reversal of 29698065 is 56089692.

It can be written as a sum of positive squares in 4 ways, for example, as 7485696 + 22212369 = 2736^2 + 4713^2 .

It is not a de Polignac number, because 29698065 - 2³ = 29698057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 29698065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18646 + ... + 20175.

It is an arithmetic number, because the mean of its divisors is an integer number (2271087).

Almost surely, 2^29698065 is an apocalyptic number.

It is an amenable number.

29698065 is a deficient number, since it is larger than the sum of its proper divisors (24808023).

29698065 is a wasteful number, since it uses less digits than its factorization.

29698065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38849 (or 38846 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 29698065 is about 5449.5931040767. The cubic root of 29698065 is about 309.6773090295.

The spelling of 29698065 in words is "twenty-nine million, six hundred ninety-eight thousand, sixty-five".