387383479 has 16 divisors (see below), whose sum is σ = 464281920. Its totient is φ = 316189440.

The previous prime is 387383473. The next prime is 387383501. The reversal of 387383479 is 974383783.

It is not a de Polignac number, because 387383479 - 2⁷ = 387383351 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 (387383473) 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, 1749 + ... + 27889.

It is an arithmetic number, because the mean of its divisors is an integer number (29017620).

Almost surely, 2^387383479 is an apocalyptic number.

387383479 is a deficient number, since it is larger than the sum of its proper divisors (76898441).

387383479 is a wasteful number, since it uses less digits than its factorization.

387383479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26250.

The product of its digits is 3048192, while the sum is 52.

The square root of 387383479 is about 19682.0598261462. The cubic root of 387383479 is about 728.9767856460.

The spelling of 387383479 in words is "three hundred eighty-seven million, three hundred eighty-three thousand, four hundred seventy-nine".