1254794234 has 8 divisors (see below), whose sum is σ = 1895930388. Its totient is φ = 622817440.

The previous prime is 1254794213. The next prime is 1254794263. The reversal of 1254794234 is 4324974521.

It can be written as a sum of positive squares in 2 ways, for example, as 1092104209 + 162690025 = 33047^2 + 12755^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1254794191 and 1254794200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2289497 + ... + 2290044.

Almost surely, 2^1254794234 is an apocalyptic number.

1254794234 is a deficient number, since it is larger than the sum of its proper divisors (641136154).

1254794234 is a wasteful number, since it uses less digits than its factorization.

1254794234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4579680.

The product of its digits is 241920, while the sum is 41.

The square root of 1254794234 is about 35423.0748806481. The cubic root of 1254794234 is about 1078.5927699550.

The spelling of 1254794234 in words is "one billion, two hundred fifty-four million, seven hundred ninety-four thousand, two hundred thirty-four".