35140829 has 4 divisors (see below), whose sum is σ = 35488860. Its totient is φ = 34792800.

The previous prime is 35140817. The next prime is 35140843. The reversal of 35140829 is 92804153.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31248100 + 3892729 = 5590^2 + 1973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35140829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35140795 and 35140804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35140879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173864 + ... + 174065.

It is an arithmetic number, because the mean of its divisors is an integer number (8872215).

Almost surely, 2^35140829 is an apocalyptic number.

It is an amenable number.

35140829 is a deficient number, since it is larger than the sum of its proper divisors (348031).

35140829 is a wasteful number, since it uses less digits than its factorization.

35140829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348030.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 35140829 is about 5927.9700572793. The cubic root of 35140829 is about 327.5447686600.

The spelling of 35140829 in words is "thirty-five million, one hundred forty thousand, eight hundred twenty-nine".