387713494 has 16 divisors (see below), whose sum is σ = 665028000. Its totient is φ = 166068864.

The previous prime is 387713479. The next prime is 387713539. The reversal of 387713494 is 494317783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21582 + ... + 35230.

It is an arithmetic number, because the mean of its divisors is an integer number (41564250).

Almost surely, 2^387713494 is an apocalyptic number.

387713494 is a deficient number, since it is larger than the sum of its proper divisors (277314506).

387713494 is a wasteful number, since it uses less digits than its factorization.

387713494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15687.

The product of its digits is 508032, while the sum is 46.

The square root of 387713494 is about 19690.4416913385. The cubic root of 387713494 is about 729.1837338888.

It can be divided in two parts, 3877 and 13494, that added together give a palindrome (17371).

The spelling of 387713494 in words is "three hundred eighty-seven million, seven hundred thirteen thousand, four hundred ninety-four".