2048570421 has 8 divisors (see below), whose sum is σ = 2738635680. Its totient is φ = 1362109392.

The previous prime is 2048570369. The next prime is 2048570429. The reversal of 2048570421 is 1240758402.

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

It is not a de Polignac number, because 2048570421 - 2⁶ = 2048570357 is a prime.

It is a super-2 number, since 2×2048570421² = 8393281539592234482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048570429) 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, 899730 + ... + 902003.

It is an arithmetic number, because the mean of its divisors is an integer number (342329460).

Almost surely, 2^2048570421 is an apocalyptic number.

It is an amenable number.

2048570421 is a deficient number, since it is larger than the sum of its proper divisors (690065259).

2048570421 is a wasteful number, since it uses less digits than its factorization.

2048570421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802115.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 2048570421 is about 45261.1358783670. The cubic root of 2048570421 is about 1270.0387325695.

The spelling of 2048570421 in words is "two billion, forty-eight million, five hundred seventy thousand, four hundred twenty-one".