38847494 has 16 divisors (see below), whose sum is σ = 67956000. Its totient is φ = 16648632.

The previous prime is 38847493. The next prime is 38847517. The reversal of 38847494 is 49474883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38847493) 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, 27629 + ... + 29000.

It is an arithmetic number, because the mean of its divisors is an integer number (4247250).

Almost surely, 2^38847494 is an apocalyptic number.

38847494 is a deficient number, since it is larger than the sum of its proper divisors (29108506).

38847494 is an equidigital number, since it uses as much as digits as its factorization.

38847494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56652 (or 56638 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 38847494 is about 6232.7757861165. The cubic root of 38847494 is about 338.6785326010.

The spelling of 38847494 in words is "thirty-eight million, eight hundred forty-seven thousand, four hundred ninety-four".