1246172 has 18 divisors (see below), whose sum is σ = 2304288. Its totient is φ = 589608.

The previous prime is 1246103. The next prime is 1246181. The reversal of 1246172 is 2716421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1013 + ... + 1875.

It is an arithmetic number, because the mean of its divisors is an integer number (128016).

2^1246172 is an apocalyptic number.

It is an amenable number.

1246172 is a deficient number, since it is larger than the sum of its proper divisors (1058116).

1246172 is a wasteful number, since it uses less digits than its factorization.

1246172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 884 counting only the distinct ones).

The product of its digits is 672, while the sum is 23.

The square root of 1246172 is about 1116.3207424392. The cubic root of 1246172 is about 107.6116597141.

The spelling of 1246172 in words is "one million, two hundred forty-six thousand, one hundred seventy-two".