1377808074 has 24 divisors (see below), whose sum is σ = 2986588800. Its totient is φ = 459063528.

The previous prime is 1377808049. The next prime is 1377808093. The reversal of 1377808074 is 4708087731.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 27229 + ... + 59135.

It is an arithmetic number, because the mean of its divisors is an integer number (124441200).

Almost surely, 2^1377808074 is an apocalyptic number.

1377808074 is an abundant number, since it is smaller than the sum of its proper divisors (1608780726).

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

1377808074 is a wasteful number, since it uses less digits than its factorization.

1377808074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34314 (or 34311 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 1377808074 is about 37118.8371854507. The cubic root of 1377808074 is about 1112.7465124560.

The spelling of 1377808074 in words is "one billion, three hundred seventy-seven million, eight hundred eight thousand, seventy-four".