946613 has 4 divisors (see below), whose sum is σ = 948588. Its totient is φ = 944640.

The previous prime is 946607. The next prime is 946661. The reversal of 946613 is 316649.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 508369 + 438244 = 713^2 + 662^2 .

It is a cyclic number.

It is not a de Polignac number, because 946613 - 2⁶ = 946549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245 + ... + 1397.

It is an arithmetic number, because the mean of its divisors is an integer number (237147).

2⁹⁴⁶⁶¹³ is an apocalyptic number.

It is an amenable number.

946613 is a deficient number, since it is larger than the sum of its proper divisors (1975).

946613 is a wasteful number, since it uses less digits than its factorization.

946613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974.

The product of its digits is 3888, while the sum is 29.

The square root of 946613 is about 972.9403887187. The cubic root of 946613 is about 98.1877906902.

The spelling of 946613 in words is "nine hundred forty-six thousand, six hundred thirteen".