1214632 has 32 divisors (see below), whose sum is σ = 2455200. Its totient is φ = 561600.

The previous prime is 1214623. The next prime is 1214639. The reversal of 1214632 is 2364121.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1214639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9207 + ... + 9337.

It is an arithmetic number, because the mean of its divisors is an integer number (76725).

2^1214632 is an apocalyptic number.

It is an amenable number.

1214632 is an abundant number, since it is smaller than the sum of its proper divisors (1240568).

1214632 is a wasteful number, since it uses less digits than its factorization.

1214632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 213 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 1214632 is about 1102.1034434208. The cubic root of 1214632 is about 106.6960249050.

Adding to 1214632 its reverse (2364121), we get a palindrome (3578753).

It can be divided in two parts, 121 and 4632, that added together give a triangular number (4753 = T₉₇).

The spelling of 1214632 in words is "one million, two hundred fourteen thousand, six hundred thirty-two".