20371914 has 24 divisors (see below), whose sum is σ = 46463040. Its totient is φ = 6433128.

The previous prime is 20371873. The next prime is 20371927. The reversal of 20371914 is 41917302.

It is a super-3 number, since 3×20371914³ (a number of 23 digits) contains 333 as substring.

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, 29442 + ... + 30125.

It is an arithmetic number, because the mean of its divisors is an integer number (1935960).

Almost surely, 2^20371914 is an apocalyptic number.

20371914 is an abundant number, since it is smaller than the sum of its proper divisors (26091126).

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

20371914 is a wasteful number, since it uses less digits than its factorization.

20371914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59594 (or 59591 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 20371914 is about 4513.5256729080. The cubic root of 20371914 is about 273.1139885455.

The spelling of 20371914 in words is "twenty million, three hundred seventy-one thousand, nine hundred fourteen".