64219341 has 16 divisors (see below), whose sum is σ = 87869376. Its totient is φ = 41705856.

The previous prime is 64219313. The next prime is 64219361. The reversal of 64219341 is 14391246.

It is not a de Polignac number, because 64219341 - 2⁶ = 64219277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64219299 and 64219308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64219301) 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, 16411 + ... + 19943.

It is an arithmetic number, because the mean of its divisors is an integer number (5491836).

Almost surely, 2^64219341 is an apocalyptic number.

It is an amenable number.

64219341 is a deficient number, since it is larger than the sum of its proper divisors (23650035).

64219341 is a wasteful number, since it uses less digits than its factorization.

64219341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692.

The product of its digits is 5184, while the sum is 30.

The square root of 64219341 is about 8013.6970868632. The cubic root of 64219341 is about 400.4564393763.

The spelling of 64219341 in words is "sixty-four million, two hundred nineteen thousand, three hundred forty-one".