387913342 has 16 divisors (see below), whose sum is σ = 588107520. Its totient is φ = 191883168.

The previous prime is 387913319. The next prime is 387913343. The reversal of 387913342 is 243319783.

It is a junction number, because it is equal to n+sod(n) for n = 387913295 and 387913304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387913343) 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, 236148 + ... + 237784.

It is an arithmetic number, because the mean of its divisors is an integer number (36756720).

Almost surely, 2^387913342 is an apocalyptic number.

387913342 is a deficient number, since it is larger than the sum of its proper divisors (200194178).

387913342 is a wasteful number, since it uses less digits than its factorization.

387913342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835.

The product of its digits is 108864, while the sum is 40.

The square root of 387913342 is about 19695.5157840560. The cubic root of 387913342 is about 729.3089989638.

The spelling of 387913342 in words is "three hundred eighty-seven million, nine hundred thirteen thousand, three hundred forty-two".