2291474964 has 24 divisors (see below), whose sum is σ = 5420020480. Its totient is φ = 753361344.

The previous prime is 2291474963. The next prime is 2291475013. The reversal of 2291474964 is 4694741922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2291474963) 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, 1307044 + ... + 1308795.

Almost surely, 2^2291474964 is an apocalyptic number.

It is an amenable number.

2291474964 is an abundant number, since it is smaller than the sum of its proper divisors (3128545516).

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

2291474964 is a wasteful number, since it uses less digits than its factorization.

2291474964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615919 (or 2615917 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 2291474964 is about 47869.3530768904. The cubic root of 2291474964 is about 1318.3732186432.

The spelling of 2291474964 in words is "two billion, two hundred ninety-one million, four hundred seventy-four thousand, nine hundred sixty-four".