378401174 has 16 divisors (see below), whose sum is σ = 577303200. Its totient is φ = 185982720.

The previous prime is 378401173. The next prime is 378401189. The reversal of 378401174 is 471104873.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378401173) 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, 46352 + ... + 53900.

It is an arithmetic number, because the mean of its divisors is an integer number (36081450).

Almost surely, 2^378401174 is an apocalyptic number.

378401174 is a deficient number, since it is larger than the sum of its proper divisors (198902026).

378401174 is a wasteful number, since it uses less digits than its factorization.

378401174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7975.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 378401174 is about 19452.5364412973. The cubic root of 378401174 is about 723.2983788716.

The spelling of 378401174 in words is "three hundred seventy-eight million, four hundred one thousand, one hundred seventy-four".