41661392 has 40 divisors (see below), whose sum is σ = 83492424. Its totient is φ = 20127744.

The previous prime is 41661391. The next prime is 41661397. The reversal of 41661392 is 29316614.

It can be written as a sum of positive squares in 4 ways, for example, as 7974976 + 33686416 = 2824^2 + 5804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41661391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61568 + ... + 62240.

Almost surely, 2^41661392 is an apocalyptic number.

It is an amenable number.

41661392 is an abundant number, since it is smaller than the sum of its proper divisors (41831032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41661392 is a wasteful number, since it uses less digits than its factorization.

41661392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807 (or 801 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 41661392 is about 6454.5636568245. The cubic root of 41661392 is about 346.6660075596. Note that the first 3 decimals are identical.

The spelling of 41661392 in words is "forty-one million, six hundred sixty-one thousand, three hundred ninety-two".