1395217846 has 24 divisors (see below), whose sum is σ = 2435703480. Its totient is φ = 596882880.

The previous prime is 1395217819. The next prime is 1395217853. The reversal of 1395217846 is 6487125931.

It is a junction number, because it is equal to n+sod(n) for n = 1395217796 and 1395217805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165456 + ... + 173683.

It is an arithmetic number, because the mean of its divisors is an integer number (101487645).

Almost surely, 2^1395217846 is an apocalyptic number.

1395217846 is a deficient number, since it is larger than the sum of its proper divisors (1040485634).

1395217846 is a wasteful number, since it uses less digits than its factorization.

1395217846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339180 (or 339169 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 1395217846 is about 37352.6149820866. The cubic root of 1395217846 is about 1117.4137407373.

The spelling of 1395217846 in words is "one billion, three hundred ninety-five million, two hundred seventeen thousand, eight hundred forty-six".