387884051 has 8 divisors (see below), whose sum is σ = 395584560. Its totient is φ = 380197792.

The previous prime is 387884047. The next prime is 387884099. The reversal of 387884051 is 150488783.

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 387884051 - 2² = 387884047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 387883993 and 387884011.

It is not an unprimeable number, because it can be changed into a prime (387884011) 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, 63821 + ... + 69633.

It is an arithmetic number, because the mean of its divisors is an integer number (49448070).

Almost surely, 2^387884051 is an apocalyptic number.

387884051 is a deficient number, since it is larger than the sum of its proper divisors (7700509).

387884051 is a wasteful number, since it uses less digits than its factorization.

387884051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 387884051 is about 19694.7721743614. The cubic root of 387884051 is about 729.2906420051.

The spelling of 387884051 in words is "three hundred eighty-seven million, eight hundred eighty-four thousand, fifty-one".