388041479 has 8 divisors (see below), whose sum is σ = 447782400. Its totient is φ = 329377176.

The previous prime is 388041469. The next prime is 388041481. The reversal of 388041479 is 974140883.

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 388041479 - 2⁴ = 388041463 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 (388041469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268379 + ... + 269820.

It is an arithmetic number, because the mean of its divisors is an integer number (55972800).

Almost surely, 2^388041479 is an apocalyptic number.

388041479 is a deficient number, since it is larger than the sum of its proper divisors (59740921).

388041479 is a wasteful number, since it uses less digits than its factorization.

388041479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538309.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 388041479 is about 19698.7684640436. The cubic root of 388041479 is about 729.3892928243.

The spelling of 388041479 in words is "three hundred eighty-eight million, forty-one thousand, four hundred seventy-nine".