1374857134 has 16 divisors (see below), whose sum is σ = 2364582528. Its totient is φ = 587303352.

The previous prime is 1374857129. The next prime is 1374857171. The reversal of 1374857134 is 4317584731.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155644 + ... + 164239.

It is an arithmetic number, because the mean of its divisors is an integer number (147786408).

Almost surely, 2^1374857134 is an apocalyptic number.

1374857134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1374857134 is a deficient number, since it is larger than the sum of its proper divisors (989725394).

1374857134 is a wasteful number, since it uses less digits than its factorization.

1374857134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320199.

The product of its digits is 282240, while the sum is 43.

The square root of 1374857134 is about 37079.0659806851. The cubic root of 1374857134 is about 1111.9515310853.

The spelling of 1374857134 in words is "one billion, three hundred seventy-four million, eight hundred fifty-seven thousand, one hundred thirty-four".