35379681 has 16 divisors (see below), whose sum is σ = 50924160. Its totient is φ = 21781760.

The previous prime is 35379667. The next prime is 35379689. The reversal of 35379681 is 18697353.

It is a cyclic number.

It is not a de Polignac number, because 35379681 - 2¹⁴ = 35363297 is a prime.

It is a super-2 number, since 2×35379681² = 2503443655323522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (35379689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6840 + ... + 10841.

It is an arithmetic number, because the mean of its divisors is an integer number (3182760).

Almost surely, 2^35379681 is an apocalyptic number.

It is an amenable number.

35379681 is a deficient number, since it is larger than the sum of its proper divisors (15544479).

35379681 is a wasteful number, since it uses less digits than its factorization.

35379681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17736.

The product of its digits is 136080, while the sum is 42.

The square root of 35379681 is about 5948.0821278795. The cubic root of 35379681 is about 328.2852002128.

The spelling of 35379681 in words is "thirty-five million, three hundred seventy-nine thousand, six hundred eighty-one".