1418049 has 6 divisors (see below), whose sum is σ = 2048306. Its totient is φ = 945360.

The previous prime is 1418047. The next prime is 1418051. The reversal of 1418049 is 9408141.

It is an interprime number because it is at equal distance from previous prime (1418047) and next prime (1418051).

It can be written as a sum of positive squares in only one way, i.e., 1199025 + 219024 = 1095^2 + 468^2 .

It is not a de Polignac number, because 1418049 - 2¹ = 1418047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1418047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78772 + ... + 78789.

2^1418049 is an apocalyptic number.

It is an amenable number.

1418049 is a deficient number, since it is larger than the sum of its proper divisors (630257).

1418049 is a wasteful number, since it uses less digits than its factorization.

1418049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157567 (or 157564 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1418049 is about 1190.8186259880. The cubic root of 1418049 is about 112.3475861972.

The spelling of 1418049 in words is "one million, four hundred eighteen thousand, forty-nine".