389867414 has 4 divisors (see below), whose sum is σ = 584801124. Its totient is φ = 194933706.

The previous prime is 389867371. The next prime is 389867431. The reversal of 389867414 is 414768983.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97466852 + ... + 97466855.

It is an arithmetic number, because the mean of its divisors is an integer number (146200281).

Almost surely, 2^389867414 is an apocalyptic number.

389867414 is a deficient number, since it is larger than the sum of its proper divisors (194933710).

389867414 is a wasteful number, since it uses less digits than its factorization.

389867414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194933709.

The product of its digits is 1161216, while the sum is 50.

The square root of 389867414 is about 19745.0604962355. The cubic root of 389867414 is about 730.5315538040.

The spelling of 389867414 in words is "three hundred eighty-nine million, eight hundred sixty-seven thousand, four hundred fourteen".