1146872 has 24 divisors (see below), whose sum is σ = 2256240. Its totient is φ = 546480.

The previous prime is 1146869. The next prime is 1146877. The reversal of 1146872 is 2786411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146877) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4097 + ... + 4367.

It is an arithmetic number, because the mean of its divisors is an integer number (94010).

2^1146872 is an apocalyptic number.

It is an amenable number.

1146872 is a deficient number, since it is larger than the sum of its proper divisors (1109368).

1146872 is a wasteful number, since it uses less digits than its factorization.

1146872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 296 counting only the distinct ones).

The product of its digits is 2688, while the sum is 29.

The square root of 1146872 is about 1070.9210988677. The cubic root of 1146872 is about 104.6738785426.

The spelling of 1146872 in words is "one million, one hundred forty-six thousand, eight hundred seventy-two".