19614942 has 24 divisors (see below), whose sum is σ = 42667560. Its totient is φ = 6512400.

The previous prime is 19614937. The next prime is 19614943. The reversal of 19614942 is 24941691.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 19614897 and 19614906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19614943) 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, 2817 + ... + 6867.

It is an arithmetic number, because the mean of its divisors is an integer number (1777815).

Almost surely, 2^19614942 is an apocalyptic number.

19614942 is an abundant number, since it is smaller than the sum of its proper divisors (23052618).

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

19614942 is a wasteful number, since it uses less digits than its factorization.

19614942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4328 (or 4325 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 19614942 is about 4428.8759296237. The cubic root of 19614942 is about 269.6884472221.

It can be divided in two parts, 1961 and 4942, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 19614942 in words is "nineteen million, six hundred fourteen thousand, nine hundred forty-two".