1395068894 has 4 divisors (see below), whose sum is σ = 2092603344. Its totient is φ = 697534446.

The previous prime is 1395068881. The next prime is 1395068921. The reversal of 1395068894 is 4988605931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4988605931 = 461 ⋅10821271.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348767222 + ... + 348767225.

It is an arithmetic number, because the mean of its divisors is an integer number (523150836).

Almost surely, 2^1395068894 is an apocalyptic number.

1395068894 is a deficient number, since it is larger than the sum of its proper divisors (697534450).

1395068894 is an equidigital number, since it uses as much as digits as its factorization.

1395068894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697534449.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 1395068894 is about 37350.6210657868. The cubic root of 1395068894 is about 1117.3739746808.

The spelling of 1395068894 in words is "one billion, three hundred ninety-five million, sixty-eight thousand, eight hundred ninety-four".