41930640 has 60 divisors (see below), whose sum is σ = 140819484. Its totient is φ = 11181312.

The previous prime is 41930639. The next prime is 41930671. The reversal of 41930640 is 4603914.

41930640 is a `hidden beast` number, since 4 + 19 + 3 + 0 + 640 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 24088464 + 17842176 = 4908^2 + 4224^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28399 + ... + 29838.

Almost surely, 2^41930640 is an apocalyptic number.

41930640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41930640 is an abundant number, since it is smaller than the sum of its proper divisors (98888844).

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

41930640 is a wasteful number, since it uses less digits than its factorization.

41930640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58256 (or 58247 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 41930640 is about 6475.3872471073. The cubic root of 41930640 is about 347.4112120694.

The spelling of 41930640 in words is "forty-one million, nine hundred thirty thousand, six hundred forty".