1416040 has 16 divisors (see below), whose sum is σ = 3186180. Its totient is φ = 566400.

The previous prime is 1416031. The next prime is 1416043. The reversal of 1416040 is 406141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1340964 + 75076 = 1158^2 + 274^2 .

It is not an unprimeable number, because it can be changed into a prime (1416043) 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 3 ways as a sum of consecutive naturals, for example, 17661 + ... + 17740.

2^1416040 is an apocalyptic number.

1416040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1416040 is an abundant number, since it is smaller than the sum of its proper divisors (1770140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1416040 is a wasteful number, since it uses less digits than its factorization.

1416040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35412 (or 35408 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1416040 is about 1189.9747896489. The cubic root of 1416040 is about 112.2945055272.

The spelling of 1416040 in words is "one million, four hundred sixteen thousand, forty".