1395916854 has 16 divisors (see below), whose sum is σ = 2792240640. Its totient is φ = 465237800.

The previous prime is 1395916843. The next prime is 1395916867. The reversal of 1395916854 is 4586195931.

It is a junction number, because it is equal to n+sod(n) for n = 1395916797 and 1395916806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45127 + ... + 69485.

It is an arithmetic number, because the mean of its divisors is an integer number (174515040).

Almost surely, 2^1395916854 is an apocalyptic number.

1395916854 is an abundant number, since it is smaller than the sum of its proper divisors (1396323786).

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

1395916854 is a wasteful number, since it uses less digits than its factorization.

1395916854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33915.

The product of its digits is 1166400, while the sum is 51.

The square root of 1395916854 is about 37361.9706921356. The cubic root of 1395916854 is about 1117.6003187070.

The spelling of 1395916854 in words is "one billion, three hundred ninety-five million, nine hundred sixteen thousand, eight hundred fifty-four".