19942014 has 32 divisors (see below), whose sum is σ = 40930560. Its totient is φ = 6475392.

The previous prime is 19942009. The next prime is 19942019. The reversal of 19942014 is 41024991.

It is an interprime number because it is at equal distance from previous prime (19942009) and next prime (19942019).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19942019) 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, 45207 + ... + 45645.

It is an arithmetic number, because the mean of its divisors is an integer number (1279080).

Almost surely, 2^19942014 is an apocalyptic number.

19942014 is an abundant number, since it is smaller than the sum of its proper divisors (20988546).

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

19942014 is a wasteful number, since it uses less digits than its factorization.

19942014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 19942014 is about 4465.6482172245. The cubic root of 19942014 is about 271.1791773590.

The spelling of 19942014 in words is "nineteen million, nine hundred forty-two thousand, fourteen".