388673376 has 96 divisors (see below), whose sum is σ = 1255742208. Its totient is φ = 102504960.

The previous prime is 388673371. The next prime is 388673377. The reversal of 388673376 is 673376883.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×388673376² = 302133986422474752, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388673371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13510 + ... + 30981.

It is an arithmetic number, because the mean of its divisors is an integer number (13080648).

Almost surely, 2^388673376 is an apocalyptic number.

It is an amenable number.

388673376 is an abundant number, since it is smaller than the sum of its proper divisors (867068832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

388673376 is a wasteful number, since it uses less digits than its factorization.

388673376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44524 (or 44516 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 51.

The square root of 388673376 is about 19714.8009373668. The cubic root of 388673376 is about 729.7849970441.

The spelling of 388673376 in words is "three hundred eighty-eight million, six hundred seventy-three thousand, three hundred seventy-six".