1146172 has 6 divisors (see below), whose sum is σ = 2005808. Its totient is φ = 573084.

The previous prime is 1146143. The next prime is 1146179. The reversal of 1146172 is 2716411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143268 + ... + 143275.

2^1146172 is an apocalyptic number.

It is an amenable number.

1146172 is a deficient number, since it is larger than the sum of its proper divisors (859636).

1146172 is a wasteful number, since it uses less digits than its factorization.

1146172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286547 (or 286545 counting only the distinct ones).

The product of its digits is 336, while the sum is 22.

The square root of 1146172 is about 1070.5942275204. The cubic root of 1146172 is about 104.6525781047.

The spelling of 1146172 in words is "one million, one hundred forty-six thousand, one hundred seventy-two".