3897040299 has 4 divisors (see below), whose sum is σ = 5196053736. Its totient is φ = 2598026864.

The previous prime is 3897040289. The next prime is 3897040309. The reversal of 3897040299 is 9920407983.

3897040299 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3897040289) and next prime (3897040309).

It is a cyclic number.

It is not a de Polignac number, because 3897040299 - 2⁷ = 3897040171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3897040289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649506714 + ... + 649506719.

It is an arithmetic number, because the mean of its divisors is an integer number (1299013434).

Almost surely, 2^3897040299 is an apocalyptic number.

3897040299 is a deficient number, since it is larger than the sum of its proper divisors (1299013437).

3897040299 is a wasteful number, since it uses less digits than its factorization.

3897040299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299013436.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 3897040299 is about 62426.2789136114. The cubic root of 3897040299 is about 1573.6626321297.

The spelling of 3897040299 in words is "three billion, eight hundred ninety-seven million, forty thousand, two hundred ninety-nine".