1388041062 has 16 divisors (see below), whose sum is σ = 2828461680. Its totient is φ = 453950432.

The previous prime is 1388041043. The next prime is 1388041087. The reversal of 1388041062 is 2601408831.

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, 2182137 + ... + 2182772.

It is an arithmetic number, because the mean of its divisors is an integer number (176778855).

Almost surely, 2^1388041062 is an apocalyptic number.

1388041062 is an abundant number, since it is smaller than the sum of its proper divisors (1440420618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1388041062 is a wasteful number, since it uses less digits than its factorization.

1388041062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364967.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1388041062 is about 37256.4230972325. The cubic root of 1388041062 is about 1115.4945119577.

Adding to 1388041062 its reverse (2601408831), we get a palindrome (3989449893).

The spelling of 1388041062 in words is "one billion, three hundred eighty-eight million, forty-one thousand, sixty-two".