41661958 has 8 divisors (see below), whose sum is σ = 67300128. Its totient is φ = 19228584.

The previous prime is 41661943. The next prime is 41661979. The reversal of 41661958 is 85916614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 41661958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801166 + ... + 801217.

It is an arithmetic number, because the mean of its divisors is an integer number (8412516).

Almost surely, 2^41661958 is an apocalyptic number.

41661958 is a deficient number, since it is larger than the sum of its proper divisors (25638170).

41661958 is a wasteful number, since it uses less digits than its factorization.

41661958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602398.

The product of its digits is 51840, while the sum is 40.

The square root of 41661958 is about 6454.6075016224. The cubic root of 41661958 is about 346.6675774549.

The spelling of 41661958 in words is "forty-one million, six hundred sixty-one thousand, nine hundred fifty-eight".