378908702 has 4 divisors (see below), whose sum is σ = 568363056. Its totient is φ = 189454350.

The previous prime is 378908701. The next prime is 378908711. The reversal of 378908702 is 207809873.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 207809873 = 53 ⋅3920941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378908701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94727174 + ... + 94727177.

It is an arithmetic number, because the mean of its divisors is an integer number (142090764).

Almost surely, 2^378908702 is an apocalyptic number.

378908702 is a deficient number, since it is larger than the sum of its proper divisors (189454354).

378908702 is a wasteful number, since it uses less digits than its factorization.

378908702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189454353.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 378908702 is about 19465.5773610751. The cubic root of 378908702 is about 723.6216074150.

The spelling of 378908702 in words is "three hundred seventy-eight million, nine hundred eight thousand, seven hundred two".