1374423466 has 24 divisors (see below), whose sum is σ = 2320974180. Its totient is φ = 606762816.

The previous prime is 1374423437. The next prime is 1374423473. The reversal of 1374423466 is 6643244731.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 971257225 + 403166241 = 31165^2 + 20079^2 .

It is a super-3 number, since 3×1374423466³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36211 + ... + 63718.

Almost surely, 2^1374423466 is an apocalyptic number.

1374423466 is a deficient number, since it is larger than the sum of its proper divisors (946550714).

1374423466 is a wasteful number, since it uses less digits than its factorization.

1374423466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99990 (or 99967 counting only the distinct ones).

The product of its digits is 290304, while the sum is 40.

The square root of 1374423466 is about 37073.2176375345. The cubic root of 1374423466 is about 1111.8346053590.

The spelling of 1374423466 in words is "one billion, three hundred seventy-four million, four hundred twenty-three thousand, four hundred sixty-six".