2374871644 has 24 divisors (see below), whose sum is σ = 4416769728. Its totient is φ = 1113454080.

The previous prime is 2374871641. The next prime is 2374871663. The reversal of 2374871644 is 4461784732.

2374871644 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 = 2374871594 and 2374871603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2374871641) 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, 46009 + ... + 82864.

It is an arithmetic number, because the mean of its divisors is an integer number (184032072).

Almost surely, 2^2374871644 is an apocalyptic number.

It is an amenable number.

2374871644 is a deficient number, since it is larger than the sum of its proper divisors (2041898084).

2374871644 is a wasteful number, since it uses less digits than its factorization.

2374871644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129165 (or 129163 counting only the distinct ones).

The product of its digits is 903168, while the sum is 46.

The square root of 2374871644 is about 48732.6548014778. The cubic root of 2374871644 is about 1334.1767884640.

It can be divided in two parts, 237 and 4871644, that added together give a triangular number (4871881 = T₃₁₂₁).

The spelling of 2374871644 in words is "two billion, three hundred seventy-four million, eight hundred seventy-one thousand, six hundred forty-four".