1375910229 has 4 divisors (see below), whose sum is σ = 1834546976. Its totient is φ = 917273484.

The previous prime is 1375910219. The next prime is 1375910269. The reversal of 1375910229 is 9220195731.

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.

It is not a de Polignac number, because 1375910229 - 2⁵ = 1375910197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375910219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229318369 + ... + 229318374.

It is an arithmetic number, because the mean of its divisors is an integer number (458636744).

Almost surely, 2^1375910229 is an apocalyptic number.

It is an amenable number.

1375910229 is a deficient number, since it is larger than the sum of its proper divisors (458636747).

1375910229 is an equidigital number, since it uses as much as digits as its factorization.

1375910229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458636746.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 1375910229 is about 37093.2639302610. The cubic root of 1375910229 is about 1112.2353646357.

The spelling of 1375910229 in words is "one billion, three hundred seventy-five million, nine hundred ten thousand, two hundred twenty-nine".