1494145 has 8 divisors (see below), whose sum is σ = 1805760. Its totient is φ = 1186800.

The previous prime is 1494137. The next prime is 1494151. The reversal of 1494145 is 5414941.

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

It is not a de Polignac number, because 1494145 - 2³ = 1494137 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235 + ... + 1744.

It is an arithmetic number, because the mean of its divisors is an integer number (225720).

2^1494145 is an apocalyptic number.

It is an amenable number.

1494145 is a deficient number, since it is larger than the sum of its proper divisors (311615).

1494145 is a wasteful number, since it uses less digits than its factorization.

1494145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135.

The product of its digits is 2880, while the sum is 28.

The square root of 1494145 is about 1222.3522405592. The cubic root of 1494145 is about 114.3222900045.

The spelling of 1494145 in words is "one million, four hundred ninety-four thousand, one hundred forty-five".