38091494 has 8 divisors (see below), whose sum is σ = 65299728. Its totient is φ = 16324920.

The previous prime is 38091481. The next prime is 38091499. The reversal of 38091494 is 49419083.

38091494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38091499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360397 + ... + 1360424.

It is an arithmetic number, because the mean of its divisors is an integer number (8162466).

Almost surely, 2^38091494 is an apocalyptic number.

38091494 is a deficient number, since it is larger than the sum of its proper divisors (27208234).

38091494 is a wasteful number, since it uses less digits than its factorization.

38091494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720830.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 38091494 is about 6171.8306846510. The cubic root of 38091494 is about 336.4671494815.

The spelling of 38091494 in words is "thirty-eight million, ninety-one thousand, four hundred ninety-four".