41899797 has 6 divisors (see below), whose sum is σ = 60521942. Its totient is φ = 27933192.

The previous prime is 41899763. The next prime is 41899801. The reversal of 41899797 is 79799814.

It can be written as a sum of positive squares in only one way, i.e., 30569841 + 11329956 = 5529^2 + 3366^2 .

It is not a de Polignac number, because 41899797 - 2¹¹ = 41897749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41899717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2327758 + ... + 2327775.

Almost surely, 2^41899797 is an apocalyptic number.

It is an amenable number.

41899797 is a deficient number, since it is larger than the sum of its proper divisors (18622145).

41899797 is a wasteful number, since it uses less digits than its factorization.

41899797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655539 (or 4655536 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 54.

The square root of 41899797 is about 6473.0052525855. The cubic root of 41899797 is about 347.3260092014.

The spelling of 41899797 in words is "forty-one million, eight hundred ninety-nine thousand, seven hundred ninety-seven".