38673494 has 4 divisors (see below), whose sum is σ = 58010244. Its totient is φ = 19336746.

The previous prime is 38673491. The next prime is 38673499. The reversal of 38673494 is 49437683.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38673491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9668372 + ... + 9668375.

It is an arithmetic number, because the mean of its divisors is an integer number (14502561).

Almost surely, 2^38673494 is an apocalyptic number.

38673494 is a deficient number, since it is larger than the sum of its proper divisors (19336750).

38673494 is a wasteful number, since it uses less digits than its factorization.

38673494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19336749.

The product of its digits is 435456, while the sum is 44.

The square root of 38673494 is about 6218.8016530518. The cubic root of 38673494 is about 338.1721226904.

The spelling of 38673494 in words is "thirty-eight million, six hundred seventy-three thousand, four hundred ninety-four".