412348821 has 16 divisors (see below), whose sum is σ = 583070400. Its totient is φ = 258315008.

The previous prime is 412348799. The next prime is 412348847. The reversal of 412348821 is 128843214.

It is a cyclic number.

It is not a de Polignac number, because 412348821 - 2⁷ = 412348693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412348891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27475 + ... + 39743.

It is an arithmetic number, because the mean of its divisors is an integer number (36441900).

Almost surely, 2^412348821 is an apocalyptic number.

It is an amenable number.

412348821 is a deficient number, since it is larger than the sum of its proper divisors (170721579).

412348821 is a wasteful number, since it uses less digits than its factorization.

412348821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12948.

The product of its digits is 12288, while the sum is 33.

The square root of 412348821 is about 20306.3739008224. The cubic root of 412348821 is about 744.3118255126.

The spelling of 412348821 in words is "four hundred twelve million, three hundred forty-eight thousand, eight hundred twenty-one".