20494314 has 24 divisors (see below), whose sum is σ = 44847972. Its totient is φ = 6763200.

The previous prime is 20494307. The next prime is 20494319. The reversal of 20494314 is 41349402.

20494314 = 381² + 382² + ... + 488².

It can be written as a sum of positive squares in 2 ways, for example, as 19954089 + 540225 = 4467^2 + 735^2 .

It is not an unprimeable number, because it can be changed into a prime (20494319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3819 + ... + 7454.

Almost surely, 2^20494314 is an apocalyptic number.

20494314 is an abundant number, since it is smaller than the sum of its proper divisors (24353658).

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

20494314 is a wasteful number, since it uses less digits than its factorization.

20494314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11382 (or 11379 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 20494314 is about 4527.0646118650. The cubic root of 20494314 is about 273.6598777586.

The spelling of 20494314 in words is "twenty million, four hundred ninety-four thousand, three hundred fourteen".