1394873104 has 15 divisors (see below), whose sum is σ = 2702856117. Its totient is φ = 697361856.

The previous prime is 1394873099. The next prime is 1394873113. The reversal of 1394873104 is 4013784931.

The square root of 1394873104 is 37348.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1323504400 + 71368704 = 36380^2 + 8448^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 144724 + ... + 154060.

Almost surely, 2^1394873104 is an apocalyptic number.

1394873104 is the 37348-th square number.

It is an amenable number.

1394873104 is a deficient number, since it is larger than the sum of its proper divisors (1307983013).

1394873104 is an frugal number, since it uses more digits than its factorization.

1394873104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18682 (or 9339 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The cubic root of 1394873104 is about 1117.3216998705.

The spelling of 1394873104 in words is "one billion, three hundred ninety-four million, eight hundred seventy-three thousand, one hundred four".