41690840 has 16 divisors (see below), whose sum is σ = 93804480. Its totient is φ = 16676320.

The previous prime is 41690839. The next prime is 41690843. The reversal of 41690840 is 4809614.

41690840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×41690840² = 3476252279811200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41690797 and 41690806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41690843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521096 + ... + 521175.

It is an arithmetic number, because the mean of its divisors is an integer number (5862780).

Almost surely, 2^41690840 is an apocalyptic number.

41690840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41690840 is an abundant number, since it is smaller than the sum of its proper divisors (52113640).

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

41690840 is a wasteful number, since it uses less digits than its factorization.

41690840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042282 (or 1042278 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 41690840 is about 6456.8444305249. The cubic root of 41690840 is about 346.7476676270.

The spelling of 41690840 in words is "forty-one million, six hundred ninety thousand, eight hundred forty".