19427348 has 24 divisors (see below), whose sum is σ = 36136800. Its totient is φ = 9112608.

The previous prime is 19427339. The next prime is 19427363. The reversal of 19427348 is 84372491.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6938 + ... + 9326.

It is an arithmetic number, because the mean of its divisors is an integer number (1505700).

Almost surely, 2^19427348 is an apocalyptic number.

It is an amenable number.

19427348 is a deficient number, since it is larger than the sum of its proper divisors (16709452).

19427348 is a wasteful number, since it uses less digits than its factorization.

19427348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519 (or 2517 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 19427348 is about 4407.6465375527. The cubic root of 19427348 is about 268.8259401046.

The spelling of 19427348 in words is "nineteen million, four hundred twenty-seven thousand, three hundred forty-eight".