930915940 has 12 divisors (see below), whose sum is σ = 1954923516. Its totient is φ = 372366368.

The previous prime is 930915919. The next prime is 930915977. The reversal of 930915940 is 49519039.

It can be written as a sum of positive squares in 2 ways, for example, as 430230564 + 500685376 = 20742^2 + 22376^2 .

It is a junction number, because it is equal to n+sod(n) for n = 930915893 and 930915902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23272879 + ... + 23272918.

It is an arithmetic number, because the mean of its divisors is an integer number (162910293).

Almost surely, 2^930915940 is an apocalyptic number.

It is an amenable number.

930915940 is an abundant number, since it is smaller than the sum of its proper divisors (1024007576).

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

930915940 is a wasteful number, since it uses less digits than its factorization.

930915940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46545806 (or 46545804 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 930915940 is about 30510.9150960767. The cubic root of 930915940 is about 976.4203502100.

The spelling of 930915940 in words is "nine hundred thirty million, nine hundred fifteen thousand, nine hundred forty".