3012690940 has 96 divisors (see below), whose sum is σ = 7483069440. Its totient is φ = 997387776.

The previous prime is 3012690931. The next prime is 3012690953. The reversal of 3012690940 is 490962103.

3012690940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3012690896 and 3012690905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 532969 + ... + 538591.

It is an arithmetic number, because the mean of its divisors is an integer number (77948640).

Almost surely, 2^3012690940 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 3012690940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3741534720).

3012690940 is an abundant number, since it is smaller than the sum of its proper divisors (4470378500).

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

3012690940 is a wasteful number, since it uses less digits than its factorization.

3012690940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5771 (or 5769 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 3012690940 is about 54887.9853884254. The cubic root of 3012690940 is about 1444.2804317961.

The spelling of 3012690940 in words is "three billion, twelve million, six hundred ninety thousand, nine hundred forty".