411249421 has 8 divisors (see below), whose sum is σ = 450597600. Its totient is φ = 372228240.

The previous prime is 411249409. The next prime is 411249467. The reversal of 411249421 is 124942114.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 411249421 - 2⁹ = 411248909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 411249421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411249481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79111 + ... + 84148.

It is an arithmetic number, because the mean of its divisors is an integer number (56324700).

Almost surely, 2^411249421 is an apocalyptic number.

It is an amenable number.

411249421 is a deficient number, since it is larger than the sum of its proper divisors (39348179).

411249421 is a wasteful number, since it uses less digits than its factorization.

411249421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163499.

The product of its digits is 2304, while the sum is 28.

The square root of 411249421 is about 20279.2855150274. The cubic root of 411249421 is about 743.6497446862.

The spelling of 411249421 in words is "four hundred eleven million, two hundred forty-nine thousand, four hundred twenty-one".