3888407 has 8 divisors (see below), whose sum is σ = 4234800. Its totient is φ = 3556224.

The previous prime is 3888397. The next prime is 3888413. The reversal of 3888407 is 7048883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3888407 - 2⁸ = 3888151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2978 + ... + 4079.

It is an arithmetic number, because the mean of its divisors is an integer number (529350).

Almost surely, 2^3888407 is an apocalyptic number.

3888407 is a deficient number, since it is larger than the sum of its proper divisors (346393).

3888407 is a wasteful number, since it uses less digits than its factorization.

3888407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 3888407 is about 1971.9044094479. The cubic root of 3888407 is about 157.2499703014.

The spelling of 3888407 in words is "three million, eight hundred eighty-eight thousand, four hundred seven".