1974967368 has 32 divisors (see below), whose sum is σ = 5386275360. Its totient is φ = 598474880.

The previous prime is 1974967361. The next prime is 1974967399. The reversal of 1974967368 is 8637694791.

It is a super-2 number, since 2×1974967368² = 7800992209329694848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1974967361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3740205 + ... + 3740732.

It is an arithmetic number, because the mean of its divisors is an integer number (168321105).

Almost surely, 2^1974967368 is an apocalyptic number.

It is an amenable number.

1974967368 is an abundant number, since it is smaller than the sum of its proper divisors (3411307992).

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

1974967368 is a wasteful number, since it uses less digits than its factorization.

1974967368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7480957 (or 7480953 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 60.

The square root of 1974967368 is about 44440.6049463776. The cubic root of 1974967368 is about 1254.6424420140.

The spelling of 1974967368 in words is "one billion, nine hundred seventy-four million, nine hundred sixty-seven thousand, three hundred sixty-eight".