1382643004 has 12 divisors (see below), whose sum is σ = 2421316800. Its totient is φ = 690838208.

The previous prime is 1382642969. The next prime is 1382643011. The reversal of 1382643004 is 4003462831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114349 + ... + 125860.

It is an arithmetic number, because the mean of its divisors is an integer number (201776400).

Almost surely, 2^1382643004 is an apocalyptic number.

It is an amenable number.

1382643004 is a deficient number, since it is larger than the sum of its proper divisors (1038673796).

1382643004 is a wasteful number, since it uses less digits than its factorization.

1382643004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241652 (or 241650 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1382643004 is about 37183.9078634831. The cubic root of 1382643004 is about 1114.0465896602.

The spelling of 1382643004 in words is "one billion, three hundred eighty-two million, six hundred forty-three thousand, four".