1146471 has 12 divisors (see below), whose sum is σ = 1570872. Its totient is φ = 743728.

The previous prime is 1146461. The next prime is 1146487. The reversal of 1146471 is 1746411.

It is not a de Polignac number, because 1146471 - 2⁶ = 1146407 is a prime.

It is a super-3 number, since 3×1146471³ = 4520749842905535333, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6541 + ... + 6713.

It is an arithmetic number, because the mean of its divisors is an integer number (130906).

2^1146471 is an apocalyptic number.

1146471 is a deficient number, since it is larger than the sum of its proper divisors (424401).

1146471 is an equidigital number, since it uses as much as digits as its factorization.

1146471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 223 counting only the distinct ones).

The product of its digits is 672, while the sum is 24.

The square root of 1146471 is about 1070.7338604901. The cubic root of 1146471 is about 104.6616774953.

The spelling of 1146471 in words is "one million, one hundred forty-six thousand, four hundred seventy-one".