1375358046 has 16 divisors (see below), whose sum is σ = 2758602000. Its totient is φ = 457138368.

The previous prime is 1375358041. The next prime is 1375358077. The reversal of 1375358046 is 6408535731.

It is a junction number, because it is equal to n+sod(n) for n = 1375357989 and 1375358007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375358041) 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 7 ways as a sum of consecutive naturals, for example, 326311 + ... + 330498.

It is an arithmetic number, because the mean of its divisors is an integer number (172412625).

Almost surely, 2^1375358046 is an apocalyptic number.

1375358046 is an abundant number, since it is smaller than the sum of its proper divisors (1383243954).

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

1375358046 is a wasteful number, since it uses less digits than its factorization.

1375358046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657163.

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 1375358046 is about 37085.8200125061. The cubic root of 1375358046 is about 1112.0865565657.

The spelling of 1375358046 in words is "one billion, three hundred seventy-five million, three hundred fifty-eight thousand, forty-six".