1418961 has 8 divisors (see below), whose sum is σ = 1897504. Its totient is φ = 943200.

The previous prime is 1418959. The next prime is 1418983. The reversal of 1418961 is 1698141.

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

It is not a de Polignac number, because 1418961 - 2¹ = 1418959 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 (1418951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1410 + ... + 2196.

It is an arithmetic number, because the mean of its divisors is an integer number (237188).

2^1418961 is an apocalyptic number.

It is an amenable number.

1418961 is a deficient number, since it is larger than the sum of its proper divisors (478543).

1418961 is an equidigital number, since it uses as much as digits as its factorization.

1418961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its digits is 1728, while the sum is 30.

The square root of 1418961 is about 1191.2014942905. The cubic root of 1418961 is about 112.3716660048.

The spelling of 1418961 in words is "one million, four hundred eighteen thousand, nine hundred sixty-one".