1401116 has 12 divisors (see below), whose sum is σ = 2518488. Its totient is φ = 681552.

The previous prime is 1401083. The next prime is 1401119. The reversal of 1401116 is 6111041.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 1401116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4586 + ... + 4881.

It is an arithmetic number, because the mean of its divisors is an integer number (209874).

2^1401116 is an apocalyptic number.

It is an amenable number.

1401116 is a deficient number, since it is larger than the sum of its proper divisors (1117372).

1401116 is a wasteful number, since it uses less digits than its factorization.

1401116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9508 (or 9506 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1401116 is about 1183.6874587491. The cubic root of 1401116 is about 111.8986114766.

Adding to 1401116 its reverse (6111041), we get a palindrome (7512157).

The spelling of 1401116 in words is "one million, four hundred one thousand, one hundred sixteen".