2366046421 has 4 divisors (see below), whose sum is σ = 2490575200. Its totient is φ = 2241517644.

The previous prime is 2366046391. The next prime is 2366046427. The reversal of 2366046421 is 1246406632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2366046421 - 2⁹ = 2366045909 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 (2366046427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62264361 + ... + 62264398.

It is an arithmetic number, because the mean of its divisors is an integer number (622643800).

Almost surely, 2^2366046421 is an apocalyptic number.

It is an amenable number.

2366046421 is a deficient number, since it is larger than the sum of its proper divisors (124528779).

2366046421 is a wasteful number, since it uses less digits than its factorization.

2366046421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124528778.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 2366046421 is about 48642.0232001096. The cubic root of 2366046421 is about 1332.5220993511.

The spelling of 2366046421 in words is "two billion, three hundred sixty-six million, forty-six thousand, four hundred twenty-one".