378477662 has 16 divisors (see below), whose sum is σ = 589621680. Its totient is φ = 182052288.

The previous prime is 378477599. The next prime is 378477709. The reversal of 378477662 is 266774873.

It is a self number, because there is not a number n which added to its sum of digits gives 378477662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22148 + ... + 35319.

It is an arithmetic number, because the mean of its divisors is an integer number (36851355).

Almost surely, 2^378477662 is an apocalyptic number.

378477662 is a deficient number, since it is larger than the sum of its proper divisors (211144018).

378477662 is a wasteful number, since it uses less digits than its factorization.

378477662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57595.

The product of its digits is 2370816, while the sum is 50.

The square root of 378477662 is about 19454.5023580661. The cubic root of 378477662 is about 723.3471101503.

The spelling of 378477662 in words is "three hundred seventy-eight million, four hundred seventy-seven thousand, six hundred sixty-two".