2486965421 has 4 divisors (see below), whose sum is σ = 2567190144. Its totient is φ = 2406740700.

The previous prime is 2486965409. The next prime is 2486965427. The reversal of 2486965421 is 1245696842.

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 2486965421 - 2⁶ = 2486965357 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 (2486965427) 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, 40112315 + ... + 40112376.

It is an arithmetic number, because the mean of its divisors is an integer number (641797536).

Almost surely, 2^2486965421 is an apocalyptic number.

It is an amenable number.

2486965421 is a deficient number, since it is larger than the sum of its proper divisors (80224723).

2486965421 is an equidigital number, since it uses as much as digits as its factorization.

2486965421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80224722.

The product of its digits is 829440, while the sum is 47.

The square root of 2486965421 is about 49869.4838653861. The cubic root of 2486965421 is about 1354.8459442779.

The spelling of 2486965421 in words is "two billion, four hundred eighty-six million, nine hundred sixty-five thousand, four hundred twenty-one".