378036789 has 8 divisors (see below), whose sum is σ = 542822112. Its totient is φ = 232638000.

The previous prime is 378036767. The next prime is 378036793. The reversal of 378036789 is 987630873.

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

It is not a de Polignac number, because 378036789 - 2¹³ = 378028597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378036389) 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, 4846587 + ... + 4846664.

It is an arithmetic number, because the mean of its divisors is an integer number (67852764).

Almost surely, 2^378036789 is an apocalyptic number.

378036789 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

378036789 is a deficient number, since it is larger than the sum of its proper divisors (164785323).

378036789 is a wasteful number, since it uses less digits than its factorization.

378036789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9693267.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 378036789 is about 19443.1681831948. The cubic root of 378036789 is about 723.0661352969.

The spelling of 378036789 in words is "three hundred seventy-eight million, thirty-six thousand, seven hundred eighty-nine".