1374134747 has 8 divisors (see below), whose sum is σ = 1435311360. Its totient is φ = 1313077480.

The previous prime is 1374134731. The next prime is 1374134759. The reversal of 1374134747 is 7474314731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1374134747 - 2⁴ = 1374134731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1374134647) 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, 5879 + ... + 52752.

It is an arithmetic number, because the mean of its divisors is an integer number (179413920).

Almost surely, 2^1374134747 is an apocalyptic number.

1374134747 is a deficient number, since it is larger than the sum of its proper divisors (61176613).

1374134747 is a wasteful number, since it uses less digits than its factorization.

1374134747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59673.

The product of its digits is 197568, while the sum is 41.

The square root of 1374134747 is about 37069.3235303802. The cubic root of 1374134747 is about 1111.7567471967.

The spelling of 1374134747 in words is "one billion, three hundred seventy-four million, one hundred thirty-four thousand, seven hundred forty-seven".