1214004 has 48 divisors (see below), whose sum is σ = 3278016. Its totient is φ = 345600.

The previous prime is 1213981. The next prime is 1214011. The reversal of 1214004 is 4004121.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1974 + ... + 2514.

It is an arithmetic number, because the mean of its divisors is an integer number (68292).

2^1214004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639008).

1214004 is an abundant number, since it is smaller than the sum of its proper divisors (2064012).

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

1214004 is a wasteful number, since it uses less digits than its factorization.

1214004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1214004 is about 1101.8184968496. The cubic root of 1214004 is about 106.6776334210.

Adding to 1214004 its reverse (4004121), we get a palindrome (5218125).

It can be divided in two parts, 121 and 4004, that multiplied together give a palindrome (484484).

The spelling of 1214004 in words is "one million, two hundred fourteen thousand, four".