19468741 has 8 divisors (see below), whose sum is σ = 20367360. Its totient is φ = 18574512.

The previous prime is 19468739. The next prime is 19468769. The reversal of 19468741 is 14786491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19468741 - 2¹ = 19468739 is a prime.

It is a super-2 number, since 2×19468741² = 758063752250162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19468694 and 19468703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19468721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10876 + ... + 12538.

It is an arithmetic number, because the mean of its divisors is an integer number (2545920).

Almost surely, 2^19468741 is an apocalyptic number.

It is an amenable number.

19468741 is a deficient number, since it is larger than the sum of its proper divisors (898619).

19468741 is a wasteful number, since it uses less digits than its factorization.

19468741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195.

The product of its digits is 48384, while the sum is 40.

The square root of 19468741 is about 4412.3396288137. The cubic root of 19468741 is about 269.0167298873.

The spelling of 19468741 in words is "nineteen million, four hundred sixty-eight thousand, seven hundred forty-one".