8934780 has 24 divisors (see below), whose sum is σ = 25017552. Its totient is φ = 2382592.

The previous prime is 8934773. The next prime is 8934791. The reversal of 8934780 is 874398.

It is a super-3 number, since 3×8934780³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74397 + ... + 74516.

It is an arithmetic number, because the mean of its divisors is an integer number (1042398).

Almost surely, 2^8934780 is an apocalyptic number.

It is an amenable number.

8934780 is an abundant number, since it is smaller than the sum of its proper divisors (16082772).

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

8934780 is a wasteful number, since it uses less digits than its factorization.

8934780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148925 (or 148923 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 8934780 is about 2989.1102355049. The cubic root of 8934780 is about 207.5047078818.

The spelling of 8934780 in words is "eight million, nine hundred thirty-four thousand, seven hundred eighty".