842948722 has 16 divisors (see below), whose sum is σ = 1576423872. Its totient is φ = 328421520.

The previous prime is 842948719. The next prime is 842948731. The reversal of 842948722 is 227849248.

It is a happy 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, 2736693 + ... + 2737000.

It is an arithmetic number, because the mean of its divisors is an integer number (98526492).

Almost surely, 2^842948722 is an apocalyptic number.

842948722 is a deficient number, since it is larger than the sum of its proper divisors (733475150).

842948722 is a wasteful number, since it uses less digits than its factorization.

842948722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5473713.

The product of its digits is 516096, while the sum is 46.

The square root of 842948722 is about 29033.5792144200. The cubic root of 842948722 is about 944.6415676392.

It can be divided in two parts, 84 and 2948722, that added together give a triangular number (2948806 = T₂₄₂₈).

The spelling of 842948722 in words is "eight hundred forty-two million, nine hundred forty-eight thousand, seven hundred twenty-two".