38419473 has 16 divisors (see below), whose sum is σ = 54371520. Its totient is φ = 24047616.

The previous prime is 38419471. The next prime is 38419481. The reversal of 38419473 is 37491483.

It is not a de Polignac number, because 38419473 - 2¹ = 38419471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38419471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30961 + ... + 32177.

It is an arithmetic number, because the mean of its divisors is an integer number (3398220).

Almost surely, 2^38419473 is an apocalyptic number.

It is an amenable number.

38419473 is a deficient number, since it is larger than the sum of its proper divisors (15952047).

38419473 is a wasteful number, since it uses less digits than its factorization.

38419473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856.

The product of its digits is 72576, while the sum is 39.

The square root of 38419473 is about 6198.3443757184. The cubic root of 38419473 is about 337.4300848318.

The spelling of 38419473 in words is "thirty-eight million, four hundred nineteen thousand, four hundred seventy-three".