378229662 has 20 divisors (see below), whose sum is σ = 847514976. Its totient is φ = 126076500.

The previous prime is 378229639. The next prime is 378229693. The reversal of 378229662 is 266922873.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1167214 + ... + 1167537.

Almost surely, 2^378229662 is an apocalyptic number.

378229662 is an abundant number, since it is smaller than the sum of its proper divisors (469285314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378229662 is a wasteful number, since it uses less digits than its factorization.

378229662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334765 (or 2334756 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 378229662 is about 19448.1274677024. The cubic root of 378229662 is about 723.1890829642.

The spelling of 378229662 in words is "three hundred seventy-eight million, two hundred twenty-nine thousand, six hundred sixty-two".