41990394 has 32 divisors (see below), whose sum is σ = 85726080. Its totient is φ = 13708800.

The previous prime is 41990383. The next prime is 41990401. The reversal of 41990394 is 49309914.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102462 + ... + 102870.

It is an arithmetic number, because the mean of its divisors is an integer number (2678940).

Almost surely, 2^41990394 is an apocalyptic number.

41990394 is an abundant number, since it is smaller than the sum of its proper divisors (43735686).

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

41990394 is a wasteful number, since it uses less digits than its factorization.

41990394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 41990394 is about 6479.9995370370. Note that the first 3 decimals coincide. The cubic root of 41990394 is about 347.5761619030.

The spelling of 41990394 in words is "forty-one million, nine hundred ninety thousand, three hundred ninety-four".