1146745 has 8 divisors (see below), whose sum is σ = 1448640. Its totient is φ = 869040.

The previous prime is 1146731. The next prime is 1146763. The reversal of 1146745 is 5476411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1146745 - 2⁵ = 1146713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5941 + ... + 6130.

It is an arithmetic number, because the mean of its divisors is an integer number (181080).

2^1146745 is an apocalyptic number.

It is an amenable number.

1146745 is a deficient number, since it is larger than the sum of its proper divisors (301895).

1146745 is a wasteful number, since it uses less digits than its factorization.

1146745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12095.

The product of its digits is 3360, while the sum is 28.

The square root of 1146745 is about 1070.8618024750. The cubic root of 1146745 is about 104.6700146783.

It can be divided in two parts, 1146 and 745, that added together give a triangular number (1891 = T₆₁).

The spelling of 1146745 in words is "one million, one hundred forty-six thousand, seven hundred forty-five".