19414036 has 6 divisors (see below), whose sum is σ = 33974570. Its totient is φ = 9707016.

The previous prime is 19414019. The next prime is 19414039. The reversal of 19414036 is 63041491.

It can be written as a sum of positive squares in only one way, i.e., 14485636 + 4928400 = 3806^2 + 2220^2 .

It is a junction number, because it is equal to n+sod(n) for n = 19413995 and 19414013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19414039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2426751 + ... + 2426758.

Almost surely, 2^19414036 is an apocalyptic number.

It is an amenable number.

19414036 is a deficient number, since it is larger than the sum of its proper divisors (14560534).

19414036 is a wasteful number, since it uses less digits than its factorization.

19414036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4853513 (or 4853511 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 19414036 is about 4406.1361758348. The cubic root of 19414036 is about 268.7645244719.

The spelling of 19414036 in words is "nineteen million, four hundred fourteen thousand, thirty-six".