41693690 has 16 divisors (see below), whose sum is σ = 79463592. Its totient is φ = 15696384.

The previous prime is 41693629. The next prime is 41693693. The reversal of 41693690 is 9639614.

It can be written as a sum of positive squares in 4 ways, for example, as 32615521 + 9078169 = 5711^2 + 3013^2 .

It is a super-2 number, since 2×41693690² = 3476727571632200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41693693) 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, 122459 + ... + 122798.

Almost surely, 2^41693690 is an apocalyptic number.

41693690 is a deficient number, since it is larger than the sum of its proper divisors (37769902).

41693690 is a wasteful number, since it uses less digits than its factorization.

41693690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245281.

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

The square root of 41693690 is about 6457.0651227938. The cubic root of 41693690 is about 346.7555687098.

The spelling of 41693690 in words is "forty-one million, six hundred ninety-three thousand, six hundred ninety".