378795562 has 4 divisors (see below), whose sum is σ = 568193346. Its totient is φ = 189397780.

The previous prime is 378795553. The next prime is 378795563. The reversal of 378795562 is 265597873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 265597873 = 179 ⋅1483787.

It can be written as a sum of positive squares in only one way, i.e., 244953801 + 133841761 = 15651^2 + 11569^2 .

It is not an unprimeable number, because it can be changed into a prime (378795563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94698889 + ... + 94698892.

Almost surely, 2^378795562 is an apocalyptic number.

378795562 is a deficient number, since it is larger than the sum of its proper divisors (189397784).

378795562 is a wasteful number, since it uses less digits than its factorization.

378795562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189397783.

The product of its digits is 3175200, while the sum is 52.

The square root of 378795562 is about 19462.6709883305. The cubic root of 378795562 is about 723.5495771359.

The spelling of 378795562 in words is "three hundred seventy-eight million, seven hundred ninety-five thousand, five hundred sixty-two".