387119398 has 4 divisors (see below), whose sum is σ = 580679100. Its totient is φ = 193559698.

The previous prime is 387119389. The next prime is 387119399. The reversal of 387119398 is 893911783.

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

It is a super-2 number, since 2×387119398² = 299722856615764808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387119399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96779848 + ... + 96779851.

It is an arithmetic number, because the mean of its divisors is an integer number (145169775).

Almost surely, 2^387119398 is an apocalyptic number.

387119398 is a deficient number, since it is larger than the sum of its proper divisors (193559702).

387119398 is a wasteful number, since it uses less digits than its factorization.

387119398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193559701.

The product of its digits is 326592, while the sum is 49.

The square root of 387119398 is about 19675.3500095932. The cubic root of 387119398 is about 728.8110991103.

The spelling of 387119398 in words is "three hundred eighty-seven million, one hundred nineteen thousand, three hundred ninety-eight".