3840699455 has 4 divisors (see below), whose sum is σ = 4608839352. Its totient is φ = 3072559560.

The previous prime is 3840699439. The next prime is 3840699509. The reversal of 3840699455 is 5549960483.

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

It is not a de Polignac number, because 3840699455 - 2⁴ = 3840699439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3840699397 and 3840699406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384069941 + ... + 384069950.

It is an arithmetic number, because the mean of its divisors is an integer number (1152209838).

Almost surely, 2^3840699455 is an apocalyptic number.

3840699455 is a deficient number, since it is larger than the sum of its proper divisors (768139897).

3840699455 is an equidigital number, since it uses as much as digits as its factorization.

3840699455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768139896.

The product of its (nonzero) digits is 4665600, while the sum is 53.

The square root of 3840699455 is about 61973.3769856057. The cubic root of 3840699455 is about 1566.0421296448.

The spelling of 3840699455 in words is "three billion, eight hundred forty million, six hundred ninety-nine thousand, four hundred fifty-five".