41906693 has 4 divisors (see below), whose sum is σ = 42208320. Its totient is φ = 41605068.

The previous prime is 41906687. The next prime is 41906701. The reversal of 41906693 is 39660914.

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: 39660914 = 2 ⋅19830457.

It is a cyclic number.

It is not a de Polignac number, because 41906693 - 2¹⁴ = 41890309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41906663) 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, 150605 + ... + 150882.

It is an arithmetic number, because the mean of its divisors is an integer number (10552080).

Almost surely, 2^41906693 is an apocalyptic number.

It is an amenable number.

41906693 is a deficient number, since it is larger than the sum of its proper divisors (301627).

41906693 is a wasteful number, since it uses less digits than its factorization.

41906693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301626.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 41906693 is about 6473.5379044229. The cubic root of 41906693 is about 347.3450628241.

The spelling of 41906693 in words is "forty-one million, nine hundred six thousand, six hundred ninety-three".