378300093 has 8 divisors (see below), whose sum is σ = 504884256. Its totient is φ = 251958000.

The previous prime is 378300079. The next prime is 378300103. The reversal of 378300093 is 390003873.

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

It is not a de Polignac number, because 378300093 - 2⁶ = 378300029 is a prime.

It is a super-2 number, since 2×378300093² = 286221920727617298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378300053) 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, 56838 + ... + 63143.

It is an arithmetic number, because the mean of its divisors is an integer number (63110532).

Almost surely, 2^378300093 is an apocalyptic number.

It is an amenable number.

378300093 is a deficient number, since it is larger than the sum of its proper divisors (126584163).

378300093 is a wasteful number, since it uses less digits than its factorization.

378300093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121035.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 378300093 is about 19449.9381232949. The cubic root of 378300093 is about 723.2339690693.

The spelling of 378300093 in words is "three hundred seventy-eight million, three hundred thousand, ninety-three".