1974968246 has 16 divisors (see below), whose sum is σ = 3012545520. Its totient is φ = 970844160.

The previous prime is 1974968227. The next prime is 1974968273. The reversal of 1974968246 is 6428694791.

It is a junction number, because it is equal to n+sod(n) for n = 1974968191 and 1974968200.

It is a congruent number.

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, 55670 + ... + 83958.

It is an arithmetic number, because the mean of its divisors is an integer number (188284095).

Almost surely, 2^1974968246 is an apocalyptic number.

1974968246 is a deficient number, since it is larger than the sum of its proper divisors (1037577274).

1974968246 is a wasteful number, since it uses less digits than its factorization.

1974968246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28879.

The product of its digits is 5225472, while the sum is 56.

The square root of 1974968246 is about 44440.6148247299. The cubic root of 1974968246 is about 1254.6426279370.

The spelling of 1974968246 in words is "one billion, nine hundred seventy-four million, nine hundred sixty-eight thousand, two hundred forty-six".