1377534734 has 16 divisors (see below), whose sum is σ = 2079197376. Its totient is φ = 684482400.

The previous prime is 1377534721. The next prime is 1377534787. The reversal of 1377534734 is 4374357731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225164 + ... + 231200.

It is an arithmetic number, because the mean of its divisors is an integer number (129949836).

Almost surely, 2^1377534734 is an apocalyptic number.

1377534734 is a deficient number, since it is larger than the sum of its proper divisors (701662642).

1377534734 is a wasteful number, since it uses less digits than its factorization.

1377534734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6731.

The product of its digits is 740880, while the sum is 44.

The square root of 1377534734 is about 37115.1550448062. The cubic root of 1377534734 is about 1112.6729225626.

The spelling of 1377534734 in words is "one billion, three hundred seventy-seven million, five hundred thirty-four thousand, seven hundred thirty-four".