3788649339 has 8 divisors (see below), whose sum is σ = 5052144960. Its totient is φ = 2525459976.

The previous prime is 3788649331. The next prime is 3788649413. The reversal of 3788649339 is 9339468873.

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

It is not a de Polignac number, because 3788649339 - 2³ = 3788649331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3788649331) 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, 45949 + ... + 98430.

It is an arithmetic number, because the mean of its divisors is an integer number (631518120).

Almost surely, 2^3788649339 is an apocalyptic number.

3788649339 is a deficient number, since it is larger than the sum of its proper divisors (1263495621).

3788649339 is a wasteful number, since it uses less digits than its factorization.

3788649339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153129.

The product of its digits is 23514624, while the sum is 60.

The square root of 3788649339 is about 61552.0051582400. The cubic root of 3788649339 is about 1558.9354641490.

The spelling of 3788649339 in words is "three billion, seven hundred eighty-eight million, six hundred forty-nine thousand, three hundred thirty-nine".