1641114 has 16 divisors (see below), whose sum is σ = 3647040. Its totient is φ = 547020.

The previous prime is 1641103. The next prime is 1641131. The reversal of 1641114 is 4111461.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15142 + ... + 15249.

It is an arithmetic number, because the mean of its divisors is an integer number (227940).

2^1641114 is an apocalyptic number.

1641114 is an abundant number, since it is smaller than the sum of its proper divisors (2005926).

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

1641114 is a wasteful number, since it uses less digits than its factorization.

1641114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30402 (or 30396 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 1641114 is about 1281.0597175776. The cubic root of 1641114 is about 117.9540661971.

Adding to 1641114 its reverse (4111461), we get a palindrome (5752575).

The spelling of 1641114 in words is "one million, six hundred forty-one thousand, one hundred fourteen".