1416138 has 16 divisors (see below), whose sum is σ = 2909280. Its totient is φ = 459216.

The previous prime is 1416137. The next prime is 1416143. The reversal of 1416138 is 8316141.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1416137) 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, 2968 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (181830).

2^1416138 is an apocalyptic number.

1416138 is an abundant number, since it is smaller than the sum of its proper divisors (1493142).

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

1416138 is a wasteful number, since it uses less digits than its factorization.

1416138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6421.

The product of its digits is 576, while the sum is 24.

The square root of 1416138 is about 1190.0159662794. The cubic root of 1416138 is about 112.2970959925.

The spelling of 1416138 in words is "one million, four hundred sixteen thousand, one hundred thirty-eight".