1377269434 has 8 divisors (see below), whose sum is σ = 2066137920. Its totient is φ = 688556796.

The previous prime is 1377269419. The next prime is 1377269447. The reversal of 1377269434 is 4349627731.

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

It is a super-3 number, since 3×1377269434³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13554 + ... + 54205.

It is an arithmetic number, because the mean of its divisors is an integer number (258267240).

Almost surely, 2^1377269434 is an apocalyptic number.

1377269434 is a deficient number, since it is larger than the sum of its proper divisors (688868486).

1377269434 is a wasteful number, since it uses less digits than its factorization.

1377269434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77924.

The product of its digits is 762048, while the sum is 46.

The square root of 1377269434 is about 37111.5808609658. The cubic root of 1377269434 is about 1112.6014879262.

The spelling of 1377269434 in words is "one billion, three hundred seventy-seven million, two hundred sixty-nine thousand, four hundred thirty-four".