1974848366 has 16 divisors (see below), whose sum is σ = 3078094848. Its totient is φ = 949239000.

The previous prime is 1974848363. The next prime is 1974848377. The reversal of 1974848366 is 6638484791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1974848363) 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, 96110 + ... + 114833.

It is an arithmetic number, because the mean of its divisors is an integer number (192380928).

Almost surely, 2^1974848366 is an apocalyptic number.

1974848366 is a deficient number, since it is larger than the sum of its proper divisors (1103246482).

1974848366 is a wasteful number, since it uses less digits than its factorization.

1974848366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211127.

The product of its digits is 6967296, while the sum is 56.

The square root of 1974848366 is about 44439.2660380434. The cubic root of 1974848366 is about 1254.6172419421.

The spelling of 1974848366 in words is "one billion, nine hundred seventy-four million, eight hundred forty-eight thousand, three hundred sixty-six".