1375698466 has 8 divisors (see below), whose sum is σ = 2068936704. Its totient is φ = 686052900.

The previous prime is 1375698451. The next prime is 1375698469. The reversal of 1375698466 is 6648965731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1375698469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897210 + ... + 898741.

It is an arithmetic number, because the mean of its divisors is an integer number (258617088).

Almost surely, 2^1375698466 is an apocalyptic number.

1375698466 is a deficient number, since it is larger than the sum of its proper divisors (693238238).

1375698466 is a wasteful number, since it uses less digits than its factorization.

1375698466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796336.

The product of its digits is 6531840, while the sum is 55.

The square root of 1375698466 is about 37090.4093533625. The cubic root of 1375698466 is about 1112.1783012273.

The spelling of 1375698466 in words is "one billion, three hundred seventy-five million, six hundred ninety-eight thousand, four hundred sixty-six".