1379784007 has 16 divisors (see below), whose sum is σ = 1658437632. Its totient is φ = 1122327360.

The previous prime is 1379783987. The next prime is 1379784101. The reversal of 1379784007 is 7004879731.

It is not a de Polignac number, because 1379784007 - 2¹⁵ = 1379751239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379784907) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13294 + ... + 54187.

It is an arithmetic number, because the mean of its divisors is an integer number (103652352).

Almost surely, 2^1379784007 is an apocalyptic number.

1379784007 is a deficient number, since it is larger than the sum of its proper divisors (278653625).

1379784007 is a wasteful number, since it uses less digits than its factorization.

1379784007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67638.

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 1379784007 is about 37145.4439601952. The cubic root of 1379784007 is about 1113.2781932624.

The spelling of 1379784007 in words is "one billion, three hundred seventy-nine million, seven hundred eighty-four thousand, seven".