379747652 has 12 divisors (see below), whose sum is σ = 664696956. Its totient is φ = 189834240.

The previous prime is 379747609. The next prime is 379747657. The reversal of 379747652 is 256747973.

It can be written as a sum of positive squares in 2 ways, for example, as 199543876 + 180203776 = 14126^2 + 13424^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 379747652.

It is not an unprimeable number, because it can be changed into a prime (379747657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26828 + ... + 38460.

It is an arithmetic number, because the mean of its divisors is an integer number (55391413).

Almost surely, 2^379747652 is an apocalyptic number.

It is an amenable number.

379747652 is a deficient number, since it is larger than the sum of its proper divisors (284949304).

379747652 is a wasteful number, since it uses less digits than its factorization.

379747652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19798 (or 19796 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 50.

The square root of 379747652 is about 19487.1150250621. The cubic root of 379747652 is about 724.1552758539.

The spelling of 379747652 in words is "three hundred seventy-nine million, seven hundred forty-seven thousand, six hundred fifty-two".