4274021968 has 10 divisors (see below), whose sum is σ = 8280917594. Its totient is φ = 2137010976.

The previous prime is 4274021951. The next prime is 4274021993. The reversal of 4274021968 is 8691204724.

It can be written as a sum of positive squares in only one way, i.e., 4127805504 + 146216464 = 64248^2 + 12092^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133563171 + ... + 133563202.

Almost surely, 2^4274021968 is an apocalyptic number.

It is an amenable number.

4274021968 is a deficient number, since it is larger than the sum of its proper divisors (4006895626).

4274021968 is a wasteful number, since it uses less digits than its factorization.

4274021968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267126381 (or 267126375 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 4274021968 is about 65376.0045276553. The cubic root of 4274021968 is about 1622.8520060282.

The spelling of 4274021968 in words is "four billion, two hundred seventy-four million, twenty-one thousand, nine hundred sixty-eight".