8981946734 has 4 divisors (see below), whose sum is σ = 13472920104. Its totient is φ = 4490973366.

The previous prime is 8981946731. The next prime is 8981946737. The reversal of 8981946734 is 4376491898.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8981946731) and next prime (8981946737).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8981946731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2245486682 + ... + 2245486685.

It is an arithmetic number, because the mean of its divisors is an integer number (3368230026).

Almost surely, 2^8981946734 is an apocalyptic number.

8981946734 is a deficient number, since it is larger than the sum of its proper divisors (4490973370).

8981946734 is a wasteful number, since it uses less digits than its factorization.

8981946734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4490973369.

The product of its digits is 10450944, while the sum is 59.

The square root of 8981946734 is about 94773.1329755432. The cubic root of 8981946734 is about 2078.6920658840.

The spelling of 8981946734 in words is "eight billion, nine hundred eighty-one million, nine hundred forty-six thousand, seven hundred thirty-four".