1426725274 has 8 divisors (see below), whose sum is σ = 2304710100. Its totient is φ = 658488576.

The previous prime is 1426725271. The next prime is 1426725277. The reversal of 1426725274 is 4725276241.

It is an interprime number because it is at equal distance from previous prime (1426725271) and next prime (1426725277).

It can be written as a sum of positive squares in 2 ways, for example, as 1425591049 + 1134225 = 37757^2 + 1065^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1426725271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27436999 + ... + 27437050.

Almost surely, 2^1426725274 is an apocalyptic number.

1426725274 is a deficient number, since it is larger than the sum of its proper divisors (877984826).

1426725274 is a wasteful number, since it uses less digits than its factorization.

1426725274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54874064.

The product of its digits is 188160, while the sum is 40.

The square root of 1426725274 is about 37772.0170761372. The cubic root of 1426725274 is about 1125.7625181806.

The spelling of 1426725274 in words is "one billion, four hundred twenty-six million, seven hundred twenty-five thousand, two hundred seventy-four".