1374450706 has 4 divisors (see below), whose sum is σ = 2061676062. Its totient is φ = 687225352.

The previous prime is 1374450677. The next prime is 1374450713. The reversal of 1374450706 is 6070544731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6070544731 = 73 ⋅83158147.

It can be written as a sum of positive squares in only one way, i.e., 1371591225 + 2859481 = 37035^2 + 1691^2 .

It is a super-2 number, since 2×1374450706² = 3778229486447796872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343612675 + ... + 343612678.

Almost surely, 2^1374450706 is an apocalyptic number.

1374450706 is a deficient number, since it is larger than the sum of its proper divisors (687225356).

1374450706 is an equidigital number, since it uses as much as digits as its factorization.

1374450706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687225355.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 1374450706 is about 37073.5850168284. The cubic root of 1374450706 is about 1111.8419505417.

The spelling of 1374450706 in words is "one billion, three hundred seventy-four million, four hundred fifty thousand, seven hundred six".