1395941194 has 8 divisors (see below), whose sum is σ = 2094070500. Its totient is φ = 697917696.

The previous prime is 1395941161. The next prime is 1395941221. The reversal of 1395941194 is 4911495931.

It can be written as a sum of positive squares in 2 ways, for example, as 1382872969 + 13068225 = 37187^2 + 3615^2 .

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

It is a super-2 number, since 2×1395941194² = 3897303634212291272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36432 + ... + 64180.

Almost surely, 2^1395941194 is an apocalyptic number.

1395941194 is a deficient number, since it is larger than the sum of its proper divisors (698129306).

1395941194 is a wasteful number, since it uses less digits than its factorization.

1395941194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52904.

The product of its digits is 174960, while the sum is 46.

The square root of 1395941194 is about 37362.2964229984. The cubic root of 1395941194 is about 1117.6068143741.

The spelling of 1395941194 in words is "one billion, three hundred ninety-five million, nine hundred forty-one thousand, one hundred ninety-four".