41129720 has 16 divisors (see below), whose sum is σ = 92541960. Its totient is φ = 16451872.

The previous prime is 41129719. The next prime is 41129731. The reversal of 41129720 is 2792114.

It is a self number, because there is not a number n which added to its sum of digits gives 41129720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514082 + ... + 514161.

Almost surely, 2^41129720 is an apocalyptic number.

41129720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41129720 is an abundant number, since it is smaller than the sum of its proper divisors (51412240).

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

41129720 is a wasteful number, since it uses less digits than its factorization.

41129720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028254 (or 1028250 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 41129720 is about 6413.2456681465. The cubic root of 41129720 is about 345.1850019465.

The spelling of 41129720 in words is "forty-one million, one hundred twenty-nine thousand, seven hundred twenty".