934784140 has 24 divisors (see below), whose sum is σ = 1968008112. Its totient is φ = 372968640.

The previous prime is 934784087. The next prime is 934784143. The reversal of 934784140 is 41487439.

It is a junction number, because it is equal to n+sod(n) for n = 934784093 and 934784102.

It is not an unprimeable number, because it can be changed into a prime (934784143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50926 + ... + 66805.

It is an arithmetic number, because the mean of its divisors is an integer number (82000338).

Almost surely, 2^934784140 is an apocalyptic number.

It is an amenable number.

934784140 is an abundant number, since it is smaller than the sum of its proper divisors (1033223972).

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

934784140 is a wasteful number, since it uses less digits than its factorization.

934784140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118137 (or 118135 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 934784140 is about 30574.2398106641. The cubic root of 934784140 is about 977.7709088800.

The spelling of 934784140 in words is "nine hundred thirty-four million, seven hundred eighty-four thousand, one hundred forty".