1373789404 has 24 divisors (see below), whose sum is σ = 2618164080. Its totient is φ = 626930304.

The previous prime is 1373789401. The next prime is 1373789423. The reversal of 1373789404 is 4049873731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373789401) 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, 143794 + ... + 153049.

It is an arithmetic number, because the mean of its divisors is an integer number (109090170).

Almost surely, 2^1373789404 is an apocalyptic number.

It is an amenable number.

1373789404 is a deficient number, since it is larger than the sum of its proper divisors (1244374676).

1373789404 is a wasteful number, since it uses less digits than its factorization.

1373789404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296949 (or 296947 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 1373789404 is about 37064.6651677848. The cubic root of 1373789404 is about 1111.6636050506.

The spelling of 1373789404 in words is "one billion, three hundred seventy-three million, seven hundred eighty-nine thousand, four hundred four".