1414945 has 8 divisors (see below), whose sum is σ = 1940544. Its totient is φ = 970224.

The previous prime is 1414943. The next prime is 1414957. The reversal of 1414945 is 5494141.

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

It is a cyclic number.

It is not a de Polignac number, because 1414945 - 2¹ = 1414943 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1414943) 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, 20179 + ... + 20248.

It is an arithmetic number, because the mean of its divisors is an integer number (242568).

2^1414945 is an apocalyptic number.

It is an amenable number.

1414945 is a deficient number, since it is larger than the sum of its proper divisors (525599).

1414945 is an equidigital number, since it uses as much as digits as its factorization.

1414945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40439.

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

The square root of 1414945 is about 1189.5146068880. The cubic root of 1414945 is about 112.2655529100.

The spelling of 1414945 in words is "one million, four hundred fourteen thousand, nine hundred forty-five".