1974231048 has 32 divisors (see below), whose sum is σ = 4936750560. Its totient is φ = 657920640.

The previous prime is 1974231011. The next prime is 1974231071. The reversal of 1974231048 is 8401324791.

It is a junction number, because it is equal to n+sod(n) for n = 1974230997 and 1974231015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140436 + ... + 153852.

It is an arithmetic number, because the mean of its divisors is an integer number (154273455).

Almost surely, 2^1974231048 is an apocalyptic number.

It is an amenable number.

1974231048 is an abundant number, since it is smaller than the sum of its proper divisors (2962519512).

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

1974231048 is a wasteful number, since it uses less digits than its factorization.

1974231048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19557 (or 19553 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1974231048 is about 44432.3198584094. The cubic root of 1974231048 is about 1254.4865013522.

The spelling of 1974231048 in words is "one billion, nine hundred seventy-four million, two hundred thirty-one thousand, forty-eight".