19426714 has 8 divisors (see below), whose sum is σ = 29158848. Its totient is φ = 9707100.

The previous prime is 19426681. The next prime is 19426747. The reversal of 19426714 is 41762491.

It is an interprime number because it is at equal distance from previous prime (19426681) and next prime (19426747).

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

It is a self number, because there is not a number n which added to its sum of digits gives 19426714.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3999 + ... + 7405.

It is an arithmetic number, because the mean of its divisors is an integer number (3644856).

Almost surely, 2^19426714 is an apocalyptic number.

19426714 is a deficient number, since it is larger than the sum of its proper divisors (9732134).

19426714 is a wasteful number, since it uses less digits than its factorization.

19426714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6260.

The product of its digits is 12096, while the sum is 34.

The square root of 19426714 is about 4407.5746164983. The cubic root of 19426714 is about 268.8230157476.

The spelling of 19426714 in words is "nineteen million, four hundred twenty-six thousand, seven hundred fourteen".