1376379201 has 4 divisors (see below), whose sum is σ = 1835172272. Its totient is φ = 917586132.

The previous prime is 1376379181. The next prime is 1376379227. The reversal of 1376379201 is 1029736731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1029736731 = 3 ⋅343245577.

It is not a de Polignac number, because 1376379201 - 2⁷ = 1376379073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1376379201.

It is not an unprimeable number, because it can be changed into a prime (1376379401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229396531 + ... + 229396536.

It is an arithmetic number, because the mean of its divisors is an integer number (458793068).

Almost surely, 2^1376379201 is an apocalyptic number.

It is an amenable number.

1376379201 is a deficient number, since it is larger than the sum of its proper divisors (458793071).

1376379201 is an equidigital number, since it uses as much as digits as its factorization.

1376379201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458793070.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 1376379201 is about 37099.5849168154. The cubic root of 1376379201 is about 1112.3617168693.

The spelling of 1376379201 in words is "one billion, three hundred seventy-six million, three hundred seventy-nine thousand, two hundred one".