1380284374 has 16 divisors (see below), whose sum is σ = 2490739200. Its totient is φ = 560416104.

The previous prime is 1380284351. The next prime is 1380284401. The reversal of 1380284374 is 4734820831.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 2594254 + ... + 2594785.

It is an arithmetic number, because the mean of its divisors is an integer number (155671200).

Almost surely, 2^1380284374 is an apocalyptic number.

1380284374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1380284374 is a deficient number, since it is larger than the sum of its proper divisors (1110454826).

1380284374 is a wasteful number, since it uses less digits than its factorization.

1380284374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5189067.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 1380284374 is about 37152.1785902254. The cubic root of 1380284374 is about 1113.4127506386.

The spelling of 1380284374 in words is "one billion, three hundred eighty million, two hundred eighty-four thousand, three hundred seventy-four".