378713442 has 16 divisors (see below), whose sum is σ = 758320992. Its totient is φ = 126088800.

The previous prime is 378713429. The next prime is 378713443. The reversal of 378713442 is 244317873.

It is a self number, because there is not a number n which added to its sum of digits gives 378713442.

It is not an unprimeable number, because it can be changed into a prime (378713443) 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, 31684 + ... + 41967.

It is an arithmetic number, because the mean of its divisors is an integer number (47395062).

Almost surely, 2^378713442 is an apocalyptic number.

378713442 is an abundant number, since it is smaller than the sum of its proper divisors (379607550).

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

378713442 is a wasteful number, since it uses less digits than its factorization.

378713442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74513.

The product of its digits is 112896, while the sum is 39.

The square root of 378713442 is about 19460.5611943746. The cubic root of 378713442 is about 723.4972866732.

The spelling of 378713442 in words is "three hundred seventy-eight million, seven hundred thirteen thousand, four hundred forty-two".