8254349942 has 8 divisors (see below), whose sum is σ = 12384640800. Its totient is φ = 4126136344.

The previous prime is 8254349933. The next prime is 8254349947. The reversal of 8254349942 is 2499434528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8254349947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509342 + ... + 525297.

It is an arithmetic number, because the mean of its divisors is an integer number (1548080100).

Almost surely, 2^8254349942 is an apocalyptic number.

8254349942 is a deficient number, since it is larger than the sum of its proper divisors (4130290858).

8254349942 is a wasteful number, since it uses less digits than its factorization.

8254349942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038630.

The product of its digits is 2488320, while the sum is 50.

The square root of 8254349942 is about 90853.4531099396. The cubic root of 8254349942 is about 2020.9750824520.

The spelling of 8254349942 in words is "eight billion, two hundred fifty-four million, three hundred forty-nine thousand, nine hundred forty-two".