1214100 has 108 divisors (see below), whose sum is σ = 4062240. Its totient is φ = 302400.

The previous prime is 1214093. The next prime is 1214113. The reversal of 1214100 is 14121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17065 + ... + 17135.

2^1214100 is an apocalyptic number.

1214100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2031120).

1214100 is an abundant number, since it is smaller than the sum of its proper divisors (2848140).

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

1214100 is a wasteful number, since it uses less digits than its factorization.

1214100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1214100 is about 1101.8620603324. The cubic root of 1214100 is about 106.6804452687.

Adding to 1214100 its reverse (14121), we get a palindrome (1228221).

The spelling of 1214100 in words is "one million, two hundred fourteen thousand, one hundred".