1427735374 has 16 divisors (see below), whose sum is σ = 2362595760. Its totient is φ = 642882240.

The previous prime is 1427735371. The next prime is 1427735389. The reversal of 1427735374 is 4735377241.

It is a self number, because there is not a number n which added to its sum of digits gives 1427735374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427735371) 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, 668604 + ... + 670735.

It is an arithmetic number, because the mean of its divisors is an integer number (147662235).

Almost surely, 2^1427735374 is an apocalyptic number.

1427735374 is a deficient number, since it is larger than the sum of its proper divisors (934860386).

1427735374 is a wasteful number, since it uses less digits than its factorization.

1427735374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339395.

The product of its digits is 493920, while the sum is 43.

The square root of 1427735374 is about 37785.3857198785. The cubic root of 1427735374 is about 1126.0281298084.

The spelling of 1427735374 in words is "one billion, four hundred twenty-seven million, seven hundred thirty-five thousand, three hundred seventy-four".