387127426 has 8 divisors (see below), whose sum is σ = 663647040. Its totient is φ = 165911748.

The previous prime is 387127393. The next prime is 387127439. The reversal of 387127426 is 624721783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×387127426² = 299735287922770952, which contains 22 as substring.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13825966 + ... + 13825993.

It is an arithmetic number, because the mean of its divisors is an integer number (82955880).

Almost surely, 2^387127426 is an apocalyptic number.

387127426 is a deficient number, since it is larger than the sum of its proper divisors (276519614).

387127426 is a wasteful number, since it uses less digits than its factorization.

387127426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27651968.

The product of its digits is 112896, while the sum is 40.

The square root of 387127426 is about 19675.5540201540. The cubic root of 387127426 is about 728.8161370522.

The spelling of 387127426 in words is "three hundred eighty-seven million, one hundred twenty-seven thousand, four hundred twenty-six".