1254394 has 4 divisors (see below), whose sum is σ = 1881594. Its totient is φ = 627196.

The previous prime is 1254377. The next prime is 1254427. The reversal of 1254394 is 4934521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1238769 + 15625 = 1113^2 + 125^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313597 + ... + 313600.

2^1254394 is an apocalyptic number.

1254394 is a deficient number, since it is larger than the sum of its proper divisors (627200).

1254394 is an equidigital number, since it uses as much as digits as its factorization.

1254394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627199.

The product of its digits is 4320, while the sum is 28.

The square root of 1254394 is about 1119.9973214254. The cubic root of 1254394 is about 107.8478080393.

The spelling of 1254394 in words is "one million, two hundred fifty-four thousand, three hundred ninety-four".