38711494 has 4 divisors (see below), whose sum is σ = 58067244. Its totient is φ = 19355746.

The previous prime is 38711473. The next prime is 38711513. The reversal of 38711494 is 49411783.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9677872 + ... + 9677875.

It is an arithmetic number, because the mean of its divisors is an integer number (14516811).

Almost surely, 2^38711494 is an apocalyptic number.

38711494 is a deficient number, since it is larger than the sum of its proper divisors (19355750).

38711494 is a wasteful number, since it uses less digits than its factorization.

38711494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19355749.

The product of its digits is 24192, while the sum is 37.

The square root of 38711494 is about 6221.8561539142. The cubic root of 38711494 is about 338.2828473988.

It can be divided in two parts, 3871149 and 4, that added together give a triangular number (3871153 = T₂₇₈₂).

The spelling of 38711494 in words is "thirty-eight million, seven hundred eleven thousand, four hundred ninety-four".