35841381 has 4 divisors (see below), whose sum is σ = 47788512. Its totient is φ = 23894252.

The previous prime is 35841371. The next prime is 35841413. The reversal of 35841381 is 18314853.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18314853 = 3 ⋅6104951.

It is a cyclic number.

It is not a de Polignac number, because 35841381 - 2⁹ = 35840869 is a prime.

It is a super-2 number, since 2×35841381² = 2569209183974322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35841331) 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, 5973561 + ... + 5973566.

It is an arithmetic number, because the mean of its divisors is an integer number (11947128).

Almost surely, 2^35841381 is an apocalyptic number.

It is an amenable number.

35841381 is a deficient number, since it is larger than the sum of its proper divisors (11947131).

35841381 is a wasteful number, since it uses less digits than its factorization.

35841381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11947130.

The product of its digits is 11520, while the sum is 33.

The square root of 35841381 is about 5986.7671576570. The cubic root of 35841381 is about 329.7070586736.

The spelling of 35841381 in words is "thirty-five million, eight hundred forty-one thousand, three hundred eighty-one".