3794643297 has 6 divisors (see below), whose sum is σ = 5481151442. Its totient is φ = 2529762192.

The previous prime is 3794643271. The next prime is 3794643313. The reversal of 3794643297 is 7923464973.

3794643297 is a `hidden beast` number, since 37 + 94 + 6 + 432 + 97 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3794067216 + 576081 = 61596^2 + 759^2 .

It is not a de Polignac number, because 3794643297 - 2¹² = 3794639201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3794643217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210813508 + ... + 210813525.

Almost surely, 2^3794643297 is an apocalyptic number.

It is an amenable number.

3794643297 is a deficient number, since it is larger than the sum of its proper divisors (1686508145).

3794643297 is a wasteful number, since it uses less digits than its factorization.

3794643297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421627039 (or 421627036 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 54.

The square root of 3794643297 is about 61600.6761083026. The cubic root of 3794643297 is about 1559.7571527795.

The spelling of 3794643297 in words is "three billion, seven hundred ninety-four million, six hundred forty-three thousand, two hundred ninety-seven".