19948314 has 32 divisors (see below), whose sum is σ = 42983424. Its totient is φ = 6153840.

The previous prime is 19948289. The next prime is 19948321. The reversal of 19948314 is 41384991.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1947 + ... + 6609.

It is an arithmetic number, because the mean of its divisors is an integer number (1343232).

Almost surely, 2^19948314 is an apocalyptic number.

19948314 is an abundant number, since it is smaller than the sum of its proper divisors (23035110).

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

19948314 is a wasteful number, since it uses less digits than its factorization.

19948314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4722.

The product of its digits is 31104, while the sum is 39.

The square root of 19948314 is about 4466.3535462388. The cubic root of 19948314 is about 271.2077309602.

The spelling of 19948314 in words is "nineteen million, nine hundred forty-eight thousand, three hundred fourteen".