378592742 has 16 divisors (see below), whose sum is σ = 646451712. Its totient is φ = 164605320.

The previous prime is 378592723. The next prime is 378592763. The reversal of 378592742 is 247295873.

It is a happy number.

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, 373598 + ... + 374609.

It is an arithmetic number, because the mean of its divisors is an integer number (40403232).

Almost surely, 2^378592742 is an apocalyptic number.

378592742 is a deficient number, since it is larger than the sum of its proper divisors (267858970).

378592742 is a wasteful number, since it uses less digits than its factorization.

378592742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748243.

The product of its digits is 846720, while the sum is 47.

The square root of 378592742 is about 19457.4598033762. The cubic root of 378592742 is about 723.4204164140.

The spelling of 378592742 in words is "three hundred seventy-eight million, five hundred ninety-two thousand, seven hundred forty-two".