8740093428 has 240 divisors, whose sum is σ = 26067000960. Its totient is φ = 2529273600.

The previous prime is 8740093421. The next prime is 8740093447. The reversal of 8740093428 is 8243900478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8740093421) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10645258 + ... + 10646078.

It is an arithmetic number, because the mean of its divisors is an integer number (108612504).

Almost surely, 2^8740093428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8740093428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13033500480).

8740093428 is an abundant number, since it is smaller than the sum of its proper divisors (17326907532).

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

8740093428 is a wasteful number, since it uses less digits than its factorization.

8740093428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 8740093428 is about 93488.4668181054. The cubic root of 8740093428 is about 2059.8646836682.

The spelling of 8740093428 in words is "eight billion, seven hundred forty million, ninety-three thousand, four hundred twenty-eight".