1395556942 has 16 divisors (see below), whose sum is σ = 2270585520. Its totient is φ = 639467712.

The previous prime is 1395556933. The next prime is 1395556957. The reversal of 1395556942 is 2496555931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189463 + ... + 196690.

It is an arithmetic number, because the mean of its divisors is an integer number (141911595).

Almost surely, 2^1395556942 is an apocalyptic number.

1395556942 is a deficient number, since it is larger than the sum of its proper divisors (875028578).

1395556942 is a wasteful number, since it uses less digits than its factorization.

1395556942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386307.

The product of its digits is 1458000, while the sum is 49.

The square root of 1395556942 is about 37357.1538262754. The cubic root of 1395556942 is about 1117.5042594182.

The spelling of 1395556942 in words is "one billion, three hundred ninety-five million, five hundred fifty-six thousand, nine hundred forty-two".