35429985 has 12 divisors (see below), whose sum is σ = 61412052. Its totient is φ = 18895968.

The previous prime is 35429969. The next prime is 35429987. The reversal of 35429985 is 58992453.

35429985 is a `hidden beast` number, since 354 + 299 + 8 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25010001 + 10419984 = 5001^2 + 3228^2 .

It is not a de Polignac number, because 35429985 - 2⁴ = 35429969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 787333 = 35429985 / (3 + 5 + 4 + 2 + 9 + 9 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 35429985.

It is not an unprimeable number, because it can be changed into a prime (35429987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393622 + ... + 393711.

It is an arithmetic number, because the mean of its divisors is an integer number (5117671).

Almost surely, 2^35429985 is an apocalyptic number.

It is an amenable number.

35429985 is a deficient number, since it is larger than the sum of its proper divisors (25982067).

35429985 is a wasteful number, since it uses less digits than its factorization.

35429985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787344 (or 787341 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 35429985 is about 5952.3092157582. The cubic root of 35429985 is about 328.4407154471.

The spelling of 35429985 in words is "thirty-five million, four hundred twenty-nine thousand, nine hundred eighty-five".