2174946748 has 48 divisors (see below), whose sum is σ = 4367974464. Its totient is φ = 938695680.

The previous prime is 2174946737. The next prime is 2174946749. The reversal of 2174946748 is 8476494712.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 2174946695 and 2174946704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174946749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130953 + ... + 146623.

It is an arithmetic number, because the mean of its divisors is an integer number (90999468).

Almost surely, 2^2174946748 is an apocalyptic number.

It is an amenable number.

2174946748 is an abundant number, since it is smaller than the sum of its proper divisors (2193027716).

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

2174946748 is a wasteful number, since it uses less digits than its factorization.

2174946748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15862 (or 15860 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The square root of 2174946748 is about 46636.3243405824. The cubic root of 2174946748 is about 1295.6356103221.

The spelling of 2174946748 in words is "two billion, one hundred seventy-four million, nine hundred forty-six thousand, seven hundred forty-eight".