19714248 has 48 divisors (see below), whose sum is σ = 56206800. Its totient is φ = 6225120.

The previous prime is 19714241. The next prime is 19714249. The reversal of 19714248 is 84241791.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (19714241) 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, 5838 + ... + 8573.

It is an arithmetic number, because the mean of its divisors is an integer number (1170975).

Almost surely, 2^19714248 is an apocalyptic number.

19714248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

19714248 is an abundant number, since it is smaller than the sum of its proper divisors (36492552).

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

19714248 is a wasteful number, since it uses less digits than its factorization.

19714248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14442 (or 14435 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 19714248 is about 4440.0729723733. The cubic root of 19714248 is about 270.1428051144.

The spelling of 19714248 in words is "nineteen million, seven hundred fourteen thousand, two hundred forty-eight".