8722674438 has 16 divisors (see below), whose sum is σ = 17447707200. Its totient is φ = 2907165096.

The previous prime is 8722674427. The next prime is 8722674461. The reversal of 8722674438 is 8344762278.

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, 48220 + ... + 140607.

It is an arithmetic number, because the mean of its divisors is an integer number (1090481700).

Almost surely, 2^8722674438 is an apocalyptic number.

8722674438 is an abundant number, since it is smaller than the sum of its proper divisors (8725032762).

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

8722674438 is a wasteful number, since it uses less digits than its factorization.

8722674438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196531.

The product of its digits is 3612672, while the sum is 51.

The square root of 8722674438 is about 93395.2591837509. The cubic root of 8722674438 is about 2058.4953380652.

The spelling of 8722674438 in words is "eight billion, seven hundred twenty-two million, six hundred seventy-four thousand, four hundred thirty-eight".