8408724942 has 16 divisors (see below), whose sum is σ = 16990826832. Its totient is φ = 2774012160.

The previous prime is 8408724931. The next prime is 8408725007. The reversal of 8408724942 is 2494278048.

It is a junction number, because it is equal to n+sod(n) for n = 8408724891 and 8408724900.

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, 7223409 + ... + 7224572.

It is an arithmetic number, because the mean of its divisors is an integer number (1061926677).

Almost surely, 2^8408724942 is an apocalyptic number.

8408724942 is an abundant number, since it is smaller than the sum of its proper divisors (8582101890).

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

8408724942 is a wasteful number, since it uses less digits than its factorization.

8408724942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14448083.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 8408724942 is about 91699.1000064886. The cubic root of 8408724942 is about 2033.4962795570.

The spelling of 8408724942 in words is "eight billion, four hundred eight million, seven hundred twenty-four thousand, nine hundred forty-two".