20419314 has 24 divisors (see below), whose sum is σ = 41357808. Its totient is φ = 6720840.

The previous prime is 20419307. The next prime is 20419339. The reversal of 20419314 is 41391402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96669 + ... + 96879.

It is an arithmetic number, because the mean of its divisors is an integer number (1723242).

Almost surely, 2^20419314 is an apocalyptic number.

20419314 is an abundant number, since it is smaller than the sum of its proper divisors (20938494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20419314 is a wasteful number, since it uses less digits than its factorization.

20419314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 20419314 is about 4518.7735061629. The cubic root of 20419314 is about 273.3256455634.

The spelling of 20419314 in words is "twenty million, four hundred nineteen thousand, three hundred fourteen".