395448751842 has 16 divisors (see below), whose sum is σ = 790976001312. Its totient is φ = 131803167680.

The previous prime is 395448751823. The next prime is 395448751861. The reversal of 395448751842 is 248157844593.

It is an interprime number because it is at equal distance from previous prime (395448751823) and next prime (395448751861).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3205143 + ... + 3326234.

It is an arithmetic number, because the mean of its divisors is an integer number (49436000082).

Almost surely, 2^395448751842 is an apocalyptic number.

395448751842 is an abundant number, since it is smaller than the sum of its proper divisors (395527249470).

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

395448751842 is a wasteful number, since it uses less digits than its factorization.

395448751842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6541473.

The product of its digits is 38707200, while the sum is 60.

The spelling of 395448751842 in words is "three hundred ninety-five billion, four hundred forty-eight million, seven hundred fifty-one thousand, eight hundred forty-two".