1374407329 has 9 divisors (see below), whose sum is σ = 1389890289. Its totient is φ = 1359096180.

The previous prime is 1374407327. The next prime is 1374407401. The reversal of 1374407329 is 9237044731.

The square root of 1374407329 is 37073.

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

It is not a de Polignac number, because 1374407329 - 2¹ = 1374407327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1374407291 and 1374407300.

It is not an unprimeable number, because it can be changed into a prime (1374407327) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4856422 + ... + 4856704.

Almost surely, 2^1374407329 is an apocalyptic number.

1374407329 is the 37073-rd square number.

1374407329 is the 18537-th centered octagonal number.

It is an amenable number.

1374407329 is a deficient number, since it is larger than the sum of its proper divisors (15482960).

1374407329 is an frugal number, since it uses more digits than its factorization.

1374407329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The cubic root of 1374407329 is about 1111.8302540205.

The spelling of 1374407329 in words is "one billion, three hundred seventy-four million, four hundred seven thousand, three hundred twenty-nine".