7853393442 has 16 divisors (see below), whose sum is σ = 15707901312. Its totient is φ = 2617612080.

The previous prime is 7853393411. The next prime is 7853393473. The reversal of 7853393442 is 2443933587.

It is an interprime number because it is at equal distance from previous prime (7853393411) and next prime (7853393473).

It is a junction number, because it is equal to n+sod(n) for n = 7853393391 and 7853393400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66192 + ... + 141732.

It is an arithmetic number, because the mean of its divisors is an integer number (981743832).

Almost surely, 2^7853393442 is an apocalyptic number.

7853393442 is an abundant number, since it is smaller than the sum of its proper divisors (7854507870).

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

7853393442 is a wasteful number, since it uses less digits than its factorization.

7853393442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92873.

The product of its digits is 2177280, while the sum is 48.

The square root of 7853393442 is about 88619.3739652905. The cubic root of 7853393442 is about 1987.7073874649.

The spelling of 7853393442 in words is "seven billion, eight hundred fifty-three million, three hundred ninety-three thousand, four hundred forty-two".